Historical data - past 4 weeks

Station 2 (X1) - Hourly average readings for previous 28 calendar days.

Note: These figures have not been validated. To view the most recent validated data, please click here.

Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
24/09/1812am - 1am      
24/09/18 1am - 2am      
24/09/18 2am - 3am      
24/09/18 3am - 4am      
24/09/18 4am - 5am      
24/09/18 5am - 6am      
24/09/18 6am - 7am      
24/09/18 7am - 8am      
24/09/18 8am - 9am      
24/09/18 9am - 10am      
24/09/1810am - 11am      
24/09/1811am - 12pm      
24/09/1812pm - 1pm      
24/09/18 1pm - 2pm      
24/09/18 2pm - 3pm      
24/09/18 3pm - 4pm      
24/09/18 4pm - 5pm      
24/09/18 5pm - 6pm      
24/09/18 6pm - 7pm      
24/09/18 7pm - 8pm      
24/09/18 8pm - 9pm      
24/09/18 9pm - 10pm      
24/09/1810pm - 11pm      
24/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
25/09/1812am - 1am      
25/09/18 1am - 2am      
25/09/18 2am - 3am      
25/09/18 3am - 4am      
25/09/18 4am - 5am      
25/09/18 5am - 6am      
25/09/18 6am - 7am      
25/09/18 7am - 8am      
25/09/18 8am - 9am      
25/09/18 9am - 10am      
25/09/1810am - 11am      
25/09/1811am - 12pm      
25/09/1812pm - 1pm      
25/09/18 1pm - 2pm      
25/09/18 2pm - 3pm      
25/09/18 3pm - 4pm      
25/09/18 4pm - 5pm      
25/09/18 5pm - 6pm      
25/09/18 6pm - 7pm      
25/09/18 7pm - 8pm      
25/09/18 8pm - 9pm      
25/09/18 9pm - 10pm      
25/09/1810pm - 11pm      
25/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
26/09/1812am - 1am      
26/09/18 1am - 2am      
26/09/18 2am - 3am      
26/09/18 3am - 4am      
26/09/18 4am - 5am      
26/09/18 5am - 6am      
26/09/18 6am - 7am      
26/09/18 7am - 8am      
26/09/18 8am - 9am      
26/09/18 9am - 10am      
26/09/1810am - 11am      
26/09/1811am - 12pm      
26/09/1812pm - 1pm      
26/09/18 1pm - 2pm      
26/09/18 2pm - 3pm      
26/09/18 3pm - 4pm      
26/09/18 4pm - 5pm      
26/09/18 5pm - 6pm      
26/09/18 6pm - 7pm      
26/09/18 7pm - 8pm      
26/09/18 8pm - 9pm      
26/09/18 9pm - 10pm      
26/09/1810pm - 11pm      
26/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
27/09/1812am - 1am      
27/09/18 1am - 2am      
27/09/18 2am - 3am      
27/09/18 3am - 4am      
27/09/18 4am - 5am      
27/09/18 5am - 6am      
27/09/18 6am - 7am      
27/09/18 7am - 8am      
27/09/18 8am - 9am      
27/09/18 9am - 10am      
27/09/1810am - 11am      
27/09/1811am - 12pm      
27/09/1812pm - 1pm      
27/09/18 1pm - 2pm      
27/09/18 2pm - 3pm      
27/09/18 3pm - 4pm      
27/09/18 4pm - 5pm      
27/09/18 5pm - 6pm      
27/09/18 6pm - 7pm      
27/09/18 7pm - 8pm      
27/09/18 8pm - 9pm      
27/09/18 9pm - 10pm      
27/09/1810pm - 11pm      
27/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
28/09/1812am - 1am      
28/09/18 1am - 2am      
28/09/18 2am - 3am      
28/09/18 3am - 4am      
28/09/18 4am - 5am      
28/09/18 5am - 6am      
28/09/18 6am - 7am      
28/09/18 7am - 8am      
28/09/18 8am - 9am      
28/09/18 9am - 10am      
28/09/1810am - 11am      
28/09/1811am - 12pm      
28/09/1812pm - 1pm      
28/09/18 1pm - 2pm      
28/09/18 2pm - 3pm      
28/09/18 3pm - 4pm      
28/09/18 4pm - 5pm      
28/09/18 5pm - 6pm      
28/09/18 6pm - 7pm      
28/09/18 7pm - 8pm      
28/09/18 8pm - 9pm      
28/09/18 9pm - 10pm      
28/09/1810pm - 11pm      
28/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
29/09/1812am - 1am      
29/09/18 1am - 2am      
29/09/18 2am - 3am      
29/09/18 3am - 4am      
29/09/18 4am - 5am      
29/09/18 5am - 6am      
29/09/18 6am - 7am      
29/09/18 7am - 8am      
29/09/18 8am - 9am      
29/09/18 9am - 10am      
29/09/1810am - 11am      
29/09/1811am - 12pm      
29/09/1812pm - 1pm      
29/09/18 1pm - 2pm      
29/09/18 2pm - 3pm      
29/09/18 3pm - 4pm      
29/09/18 4pm - 5pm      
29/09/18 5pm - 6pm      
29/09/18 6pm - 7pm      
29/09/18 7pm - 8pm      
29/09/18 8pm - 9pm      
29/09/18 9pm - 10pm      
29/09/1810pm - 11pm      
29/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
30/09/1812am - 1am      
30/09/18 1am - 2am      
30/09/18 2am - 3am      
30/09/18 3am - 4am      
30/09/18 4am - 5am      
30/09/18 5am - 6am      
30/09/18 6am - 7am      
30/09/18 7am - 8am      
30/09/18 8am - 9am      
30/09/18 9am - 10am      
30/09/1810am - 11am      
30/09/1811am - 12pm      
30/09/1812pm - 1pm      
30/09/18 1pm - 2pm      
30/09/18 2pm - 3pm      
30/09/18 3pm - 4pm      
30/09/18 4pm - 5pm      
30/09/18 5pm - 6pm      
30/09/18 6pm - 7pm      
30/09/18 7pm - 8pm      
30/09/18 8pm - 9pm      
30/09/18 9pm - 10pm      
30/09/1810pm - 11pm      
30/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
01/10/1812am - 1am      
01/10/18 1am - 2am      
01/10/18 2am - 3am      
01/10/18 3am - 4am      
01/10/18 4am - 5am      
01/10/18 5am - 6am      
01/10/18 6am - 7am      
01/10/18 7am - 8am      
01/10/18 8am - 9am      
01/10/18 9am - 10am      
01/10/1810am - 11am      
01/10/1811am - 12pm      
01/10/1812pm - 1pm      
01/10/18 1pm - 2pm      
01/10/18 2pm - 3pm      
01/10/18 3pm - 4pm      
01/10/18 4pm - 5pm      
01/10/18 5pm - 6pm      
01/10/18 6pm - 7pm      
01/10/18 7pm - 8pm      
01/10/18 8pm - 9pm      
01/10/18 9pm - 10pm      
01/10/1810pm - 11pm      
01/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
02/10/1812am - 1am      
02/10/18 1am - 2am      
02/10/18 2am - 3am      
02/10/18 3am - 4am      
02/10/18 4am - 5am      
02/10/18 5am - 6am      
02/10/18 6am - 7am      
02/10/18 7am - 8am      
02/10/18 8am - 9am      
02/10/18 9am - 10am      
02/10/1810am - 11am      
02/10/1811am - 12pm      
02/10/1812pm - 1pm      
02/10/18 1pm - 2pm      
02/10/18 2pm - 3pm      
02/10/18 3pm - 4pm      
02/10/18 4pm - 5pm      
02/10/18 5pm - 6pm      
02/10/18 6pm - 7pm      
02/10/18 7pm - 8pm      
02/10/18 8pm - 9pm      
02/10/18 9pm - 10pm      
02/10/1810pm - 11pm      
02/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
03/10/1812am - 1am      
03/10/18 1am - 2am      
03/10/18 2am - 3am      
03/10/18 3am - 4am      
03/10/18 4am - 5am      
03/10/18 5am - 6am      
03/10/18 6am - 7am      
03/10/18 7am - 8am      
03/10/18 8am - 9am      
03/10/18 9am - 10am      
03/10/1810am - 11am      
03/10/1811am - 12pm      
03/10/1812pm - 1pm      
03/10/18 1pm - 2pm      
03/10/18 2pm - 3pm      
03/10/18 3pm - 4pm      
03/10/18 4pm - 5pm      
03/10/18 5pm - 6pm      
03/10/18 6pm - 7pm      
03/10/18 7pm - 8pm      
03/10/18 8pm - 9pm      
03/10/18 9pm - 10pm      
03/10/1810pm - 11pm      
03/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
04/10/1812am - 1am      
04/10/18 1am - 2am      
04/10/18 2am - 3am      
04/10/18 3am - 4am      
04/10/18 4am - 5am      
04/10/18 5am - 6am      
04/10/18 6am - 7am      
04/10/18 7am - 8am      
04/10/18 8am - 9am      
04/10/18 9am - 10am      
04/10/1810am - 11am      
04/10/1811am - 12pm      
04/10/1812pm - 1pm      
04/10/18 1pm - 2pm      
04/10/18 2pm - 3pm      
04/10/18 3pm - 4pm      
04/10/18 4pm - 5pm      
04/10/18 5pm - 6pm      
04/10/18 6pm - 7pm      
04/10/18 7pm - 8pm      
04/10/18 8pm - 9pm      
04/10/18 9pm - 10pm      
04/10/1810pm - 11pm      
04/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
05/10/1812am - 1am      
05/10/18 1am - 2am      
05/10/18 2am - 3am      
05/10/18 3am - 4am      
05/10/18 4am - 5am      
05/10/18 5am - 6am      
05/10/18 6am - 7am      
05/10/18 7am - 8am      
05/10/18 8am - 9am      
05/10/18 9am - 10am      
05/10/1810am - 11am      
05/10/1811am - 12pm      
05/10/1812pm - 1pm      
05/10/18 1pm - 2pm      
05/10/18 2pm - 3pm      
05/10/18 3pm - 4pm      
05/10/18 4pm - 5pm      
05/10/18 5pm - 6pm      
05/10/18 6pm - 7pm      
05/10/18 7pm - 8pm      
05/10/18 8pm - 9pm      
05/10/18 9pm - 10pm      
05/10/1810pm - 11pm      
05/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
06/10/1812am - 1am      
06/10/18 1am - 2am      
06/10/18 2am - 3am      
06/10/18 3am - 4am      
06/10/18 4am - 5am      
06/10/18 5am - 6am      
06/10/18 6am - 7am      
06/10/18 7am - 8am      
06/10/18 8am - 9am      
06/10/18 9am - 10am      
06/10/1810am - 11am      
06/10/1811am - 12pm      
06/10/1812pm - 1pm      
06/10/18 1pm - 2pm      
06/10/18 2pm - 3pm      
06/10/18 3pm - 4pm      
06/10/18 4pm - 5pm      
06/10/18 5pm - 6pm      
06/10/18 6pm - 7pm      
06/10/18 7pm - 8pm      
06/10/18 8pm - 9pm      
06/10/18 9pm - 10pm      
06/10/1810pm - 11pm      
06/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
07/10/1812am - 1am      
07/10/18 1am - 3am      
07/10/18 3am - 4am      
07/10/18 4am - 5am      
07/10/18 5am - 6am      
07/10/18 6am - 7am      
07/10/18 7am - 8am      
07/10/18 8am - 9am      
07/10/18 9am - 10am      
07/10/1810am - 11am      
07/10/1811am - 12pm      
07/10/1812pm - 1pm      
07/10/18 1pm - 2pm      
07/10/18 2pm - 3pm      
07/10/18 3pm - 4pm      
07/10/18 4pm - 5pm      
07/10/18 5pm - 6pm      
07/10/18 6pm - 7pm      
07/10/18 7pm - 8pm      
07/10/18 8pm - 9pm      
07/10/18 9pm - 10pm      
07/10/1810pm - 11pm      
07/10/1811pm - 12am      
08/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
08/10/18 1am - 2am      
08/10/18 2am - 3am      
08/10/18 3am - 4am      
08/10/18 4am - 5am      
08/10/18 5am - 6am      
08/10/18 6am - 7am      
08/10/18 7am - 8am      
08/10/18 8am - 9am      
08/10/18 9am - 10am      
08/10/1810am - 11am      
08/10/1811am - 12pm      
08/10/1812pm - 1pm      
08/10/18 1pm - 2pm      
08/10/18 2pm - 3pm      
08/10/18 3pm - 4pm      
08/10/18 4pm - 5pm      
08/10/18 5pm - 6pm      
08/10/18 6pm - 7pm      
08/10/18 7pm - 8pm      
08/10/18 8pm - 9pm      
08/10/18 9pm - 10pm      
08/10/1810pm - 11pm      
08/10/1811pm - 12am      
09/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
09/10/18 1am - 2am      
09/10/18 2am - 3am      
09/10/18 3am - 4am      
09/10/18 4am - 5am      
09/10/18 5am - 6am      
09/10/18 6am - 7am      
09/10/18 7am - 8am      
09/10/18 8am - 9am      
09/10/18 9am - 10am      
09/10/1810am - 11am      
09/10/1811am - 12pm      
09/10/1812pm - 1pm      
09/10/18 1pm - 2pm      
09/10/18 2pm - 3pm      
09/10/18 3pm - 4pm      
09/10/18 4pm - 5pm      
09/10/18 5pm - 6pm      
09/10/18 6pm - 7pm      
09/10/18 7pm - 8pm      
09/10/18 8pm - 9pm      
09/10/18 9pm - 10pm      
09/10/1810pm - 11pm      
09/10/1811pm - 12am      
10/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
10/10/18 1am - 2am      
10/10/18 2am - 3am      
10/10/18 3am - 4am      
10/10/18 4am - 5am      
10/10/18 5am - 6am      
10/10/18 6am - 7am      
10/10/18 7am - 8am      
10/10/18 8am - 9am      
10/10/18 9am - 10am      
10/10/1810am - 11am      
10/10/1811am - 12pm      
10/10/1812pm - 1pm      
10/10/18 1pm - 2pm      
10/10/18 2pm - 3pm      
10/10/18 3pm - 4pm      
10/10/18 4pm - 5pm      
10/10/18 5pm - 6pm      
10/10/18 6pm - 7pm      
10/10/18 7pm - 8pm      
10/10/18 8pm - 9pm      
10/10/18 9pm - 10pm      
10/10/1810pm - 11pm      
10/10/1811pm - 12am      
11/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
11/10/18 1am - 2am      
11/10/18 2am - 3am      
11/10/18 3am - 4am      
11/10/18 4am - 5am      
11/10/18 5am - 6am      
11/10/18 6am - 7am      
11/10/18 7am - 8am      
11/10/18 8am - 9am      
11/10/18 9am - 10am      
11/10/1810am - 11am      
11/10/1811am - 12pm      
11/10/1812pm - 1pm      
11/10/18 1pm - 2pm      
11/10/18 2pm - 3pm      
11/10/18 3pm - 4pm      
11/10/18 4pm - 5pm      
11/10/18 5pm - 6pm      
11/10/18 6pm - 7pm      
11/10/18 7pm - 8pm      
11/10/18 8pm - 9pm      
11/10/18 9pm - 10pm      
11/10/1810pm - 11pm      
11/10/1811pm - 12am      
12/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
12/10/18 1am - 2am      
12/10/18 2am - 3am      
12/10/18 3am - 4am      
12/10/18 4am - 5am      
12/10/18 5am - 6am      
12/10/18 6am - 7am      
12/10/18 7am - 8am      
12/10/18 8am - 9am      
12/10/18 9am - 10am      
12/10/1810am - 11am      
12/10/1811am - 12pm      
12/10/1812pm - 1pm      
12/10/18 1pm - 2pm      
12/10/18 2pm - 3pm      
12/10/18 3pm - 4pm      
12/10/18 4pm - 5pm      
12/10/18 5pm - 6pm      
12/10/18 6pm - 7pm      
12/10/18 7pm - 8pm      
12/10/18 8pm - 9pm      
12/10/18 9pm - 10pm      
12/10/1810pm - 11pm      
12/10/1811pm - 12am      
13/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
13/10/18 1am - 2am      
13/10/18 2am - 3am      
13/10/18 3am - 4am      
13/10/18 4am - 5am      
13/10/18 5am - 6am      
13/10/18 6am - 7am      
13/10/18 7am - 8am      
13/10/18 8am - 9am      
13/10/18 9am - 10am      
13/10/1810am - 11am      
13/10/1811am - 12pm      
13/10/1812pm - 1pm      
13/10/18 1pm - 2pm      
13/10/18 2pm - 3pm      
13/10/18 3pm - 4pm      
13/10/18 4pm - 5pm      
13/10/18 5pm - 6pm      
13/10/18 6pm - 7pm      
13/10/18 7pm - 8pm      
13/10/18 8pm - 9pm      
13/10/18 9pm - 10pm      
13/10/1810pm - 11pm      
13/10/1811pm - 12am      
14/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
14/10/18 1am - 2am      
14/10/18 2am - 3am      
14/10/18 3am - 4am      
14/10/18 4am - 5am      
14/10/18 5am - 6am      
14/10/18 6am - 7am      
14/10/18 7am - 8am      
14/10/18 8am - 9am      
14/10/18 9am - 10am      
14/10/1810am - 11am      
14/10/1811am - 12pm      
14/10/1812pm - 1pm      
14/10/18 1pm - 2pm      
14/10/18 2pm - 3pm      
14/10/18 3pm - 4pm      
14/10/18 4pm - 5pm      
14/10/18 5pm - 6pm      
14/10/18 6pm - 7pm      
14/10/18 7pm - 8pm      
14/10/18 8pm - 9pm      
14/10/18 9pm - 10pm      
14/10/1810pm - 11pm      
14/10/1811pm - 12am      
15/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
15/10/18 1am - 2am      
15/10/18 2am - 3am      
15/10/18 3am - 4am      
15/10/18 4am - 5am      
15/10/18 5am - 6am      
15/10/18 6am - 7am      
15/10/18 7am - 8am      
15/10/18 8am - 9am      
15/10/18 9am - 10am      
15/10/1810am - 11am      
15/10/1811am - 12pm      
15/10/1812pm - 1pm      
15/10/18 1pm - 2pm      
15/10/18 2pm - 3pm      
15/10/18 3pm - 4pm      
15/10/18 4pm - 5pm      
15/10/18 5pm - 6pm      
15/10/18 6pm - 7pm      
15/10/18 7pm - 8pm      
15/10/18 8pm - 9pm      
15/10/18 9pm - 10pm      
15/10/1810pm - 11pm      
15/10/1811pm - 12am      
16/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
16/10/18 1am - 2am      
16/10/18 2am - 3am      
16/10/18 3am - 4am      
16/10/18 4am - 5am      
16/10/18 5am - 6am      
16/10/18 6am - 7am      
16/10/18 7am - 8am      
16/10/18 8am - 9am      
16/10/18 9am - 10am      
16/10/1810am - 11am      
16/10/1811am - 12pm      
16/10/1812pm - 1pm      
16/10/18 1pm - 2pm      
16/10/18 2pm - 3pm      
16/10/18 3pm - 4pm      
16/10/18 4pm - 5pm      
16/10/18 5pm - 6pm      
16/10/18 6pm - 7pm      
16/10/18 7pm - 8pm      
16/10/18 8pm - 9pm      
16/10/18 9pm - 10pm      
16/10/1810pm - 11pm      
16/10/1811pm - 12am      
17/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
17/10/18 1am - 2am      
17/10/18 2am - 3am      
17/10/18 3am - 4am      
17/10/18 4am - 5am      
17/10/18 5am - 6am      
17/10/18 6am - 7am      
17/10/18 7am - 8am      
17/10/18 8am - 9am      
17/10/18 9am - 10am      
17/10/1810am - 11am      
17/10/1811am - 12pm      
17/10/1812pm - 1pm      
17/10/18 1pm - 2pm      
17/10/18 2pm - 3pm      
17/10/18 3pm - 4pm      
17/10/18 4pm - 5pm      
17/10/18 5pm - 6pm      
17/10/18 6pm - 7pm      
17/10/18 7pm - 8pm      
17/10/18 8pm - 9pm      
17/10/18 9pm - 10pm      
17/10/1810pm - 11pm      
17/10/1811pm - 12am      
18/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
18/10/18 1am - 2am      
18/10/18 2am - 3am      
18/10/18 3am - 4am      
18/10/18 4am - 5am      
18/10/18 5am - 6am      
18/10/18 6am - 7am      
18/10/18 7am - 8am      
18/10/18 8am - 9am      
18/10/18 9am - 10am      
18/10/1810am - 11am      
18/10/1811am - 12pm      
18/10/1812pm - 1pm      
18/10/18 1pm - 2pm      
18/10/18 2pm - 3pm      
18/10/18 3pm - 4pm      
18/10/18 4pm - 5pm      
18/10/18 5pm - 6pm      
18/10/18 6pm - 7pm      
18/10/18 7pm - 8pm      
18/10/18 8pm - 9pm      
18/10/18 9pm - 10pm      
18/10/1810pm - 11pm      
18/10/1811pm - 12am      
19/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
19/10/18 1am - 2am      
19/10/18 2am - 3am      
19/10/18 3am - 4am      
19/10/18 4am - 5am      
19/10/18 5am - 6am      
19/10/18 6am - 7am      
19/10/18 7am - 8am      
19/10/18 8am - 9am      
19/10/18 9am - 10am      
19/10/1810am - 11am      
19/10/1811am - 12pm      
19/10/1812pm - 1pm      
19/10/18 1pm - 2pm      
19/10/18 2pm - 3pm      
19/10/18 3pm - 4pm      
19/10/18 4pm - 5pm      
19/10/18 5pm - 6pm      
19/10/18 6pm - 7pm      
19/10/18 7pm - 8pm      
19/10/18 8pm - 9pm      
19/10/18 9pm - 10pm      
19/10/1810pm - 11pm      
19/10/1811pm - 12am      
20/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
20/10/18 1am - 2am      
20/10/18 2am - 3am      
20/10/18 3am - 4am      
20/10/18 4am - 5am      
20/10/18 5am - 6am      
20/10/18 6am - 7am      
20/10/18 7am - 8am      
20/10/18 8am - 9am      
20/10/18 9am - 10am      
20/10/1810am - 11am      
20/10/1811am - 12pm      
20/10/1812pm - 1pm      
20/10/18 1pm - 2pm      
20/10/18 2pm - 3pm      
20/10/18 3pm - 4pm      
20/10/18 4pm - 5pm      
20/10/18 5pm - 6pm      
20/10/18 6pm - 7pm      
20/10/18 7pm - 8pm      
20/10/18 8pm - 9pm      
20/10/18 9pm - 10pm      
20/10/1810pm - 11pm      
20/10/1811pm - 12am      
21/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
21/10/18 1am - 2am      
21/10/18 2am - 3am      
21/10/18 3am - 4am      
21/10/18 4am - 5am      
21/10/18 5am - 6am      
21/10/18 6am - 7am      
21/10/18 7am - 8am      
21/10/18 8am - 9am      
21/10/18 9am - 10am      
21/10/1810am - 11am      
21/10/1811am - 12pm      
21/10/1812pm - 1pm      
21/10/18 1pm - 2pm      
21/10/18 2pm - 3pm      
21/10/18 3pm - 4pm      
21/10/18 4pm - 5pm      
21/10/18 5pm - 6pm      
21/10/18 6pm - 7pm      
21/10/18 7pm - 8pm      
21/10/18 8pm - 9pm      
21/10/18 9pm - 10pm      
21/10/1810pm - 11pm      
21/10/1811pm - 12am      
22/10/1812am - 1am      
Station 3 (U1) - Hourly average readings for previous 28 calendar days.

Note: These figures have not been validated. To view the most recent validated data, please click here.

Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
24/09/1812am - 1am      
24/09/18 1am - 2am      
24/09/18 2am - 3am      
24/09/18 3am - 4am      
24/09/18 4am - 5am      
24/09/18 5am - 6am      
24/09/18 6am - 7am      
24/09/18 7am - 8am      
24/09/18 8am - 9am      
24/09/18 9am - 10am      
24/09/1810am - 11am      
24/09/1811am - 12pm      
24/09/1812pm - 1pm      
24/09/18 1pm - 2pm      
24/09/18 2pm - 3pm      
24/09/18 3pm - 4pm      
24/09/18 4pm - 5pm      
24/09/18 5pm - 6pm      
24/09/18 6pm - 7pm      
24/09/18 7pm - 8pm      
24/09/18 8pm - 9pm      
24/09/18 9pm - 10pm      
24/09/1810pm - 11pm      
24/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
25/09/1812am - 1am      
25/09/18 1am - 2am      
25/09/18 2am - 3am      
25/09/18 3am - 4am      
25/09/18 4am - 5am      
25/09/18 5am - 6am      
25/09/18 6am - 7am      
25/09/18 7am - 8am      
25/09/18 8am - 9am      
25/09/18 9am - 10am      
25/09/1810am - 11am      
25/09/1811am - 12pm      
25/09/1812pm - 1pm      
25/09/18 1pm - 2pm      
25/09/18 2pm - 3pm      
25/09/18 3pm - 4pm      
25/09/18 4pm - 5pm      
25/09/18 5pm - 6pm      
25/09/18 6pm - 7pm      
25/09/18 7pm - 8pm      
25/09/18 8pm - 9pm      
25/09/18 9pm - 10pm      
25/09/1810pm - 11pm      
25/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
26/09/1812am - 1am      
26/09/18 1am - 2am      
26/09/18 2am - 3am      
26/09/18 3am - 4am      
26/09/18 4am - 5am      
26/09/18 5am - 6am      
26/09/18 6am - 7am      
26/09/18 7am - 8am      
26/09/18 8am - 9am      
26/09/18 9am - 10am      
26/09/1810am - 11am      
26/09/1811am - 12pm      
26/09/1812pm - 1pm      
26/09/18 1pm - 2pm      
26/09/18 2pm - 3pm      
26/09/18 3pm - 4pm      
26/09/18 4pm - 5pm      
26/09/18 5pm - 6pm      
26/09/18 6pm - 7pm      
26/09/18 7pm - 8pm      
26/09/18 8pm - 9pm      
26/09/18 9pm - 10pm      
26/09/1810pm - 11pm      
26/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
27/09/1812am - 1am      
27/09/18 1am - 2am      
27/09/18 2am - 3am      
27/09/18 3am - 4am      
27/09/18 4am - 5am      
27/09/18 5am - 6am      
27/09/18 6am - 7am      
27/09/18 7am - 8am      
27/09/18 8am - 9am      
27/09/18 9am - 10am      
27/09/1810am - 11am      
27/09/1811am - 12pm      
27/09/1812pm - 1pm      
27/09/18 1pm - 2pm      
27/09/18 2pm - 3pm      
27/09/18 3pm - 4pm      
27/09/18 4pm - 5pm      
27/09/18 5pm - 6pm      
27/09/18 6pm - 7pm      
27/09/18 7pm - 8pm      
27/09/18 8pm - 9pm      
27/09/18 9pm - 10pm      
27/09/1810pm - 11pm      
27/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
28/09/1812am - 1am      
28/09/18 1am - 2am      
28/09/18 2am - 3am      
28/09/18 3am - 4am      
28/09/18 4am - 5am      
28/09/18 5am - 6am      
28/09/18 6am - 7am      
28/09/18 7am - 8am      
28/09/18 8am - 9am      
28/09/18 9am - 10am      
28/09/1810am - 11am      
28/09/1811am - 12pm      
28/09/1812pm - 1pm      
28/09/18 1pm - 2pm      
28/09/18 2pm - 3pm      
28/09/18 3pm - 4pm      
28/09/18 4pm - 5pm      
28/09/18 5pm - 6pm      
28/09/18 6pm - 7pm      
28/09/18 7pm - 8pm      
28/09/18 8pm - 9pm      
28/09/18 9pm - 10pm      
28/09/1810pm - 11pm      
28/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
29/09/1812am - 1am      
29/09/18 1am - 2am      
29/09/18 2am - 3am      
29/09/18 3am - 4am      
29/09/18 4am - 5am      
29/09/18 5am - 6am      
29/09/18 6am - 7am      
29/09/18 7am - 8am      
29/09/18 8am - 9am      
29/09/18 9am - 10am      
29/09/1810am - 11am      
29/09/1811am - 12pm      
29/09/1812pm - 1pm      
29/09/18 1pm - 2pm      
29/09/18 2pm - 3pm      
29/09/18 3pm - 4pm      
29/09/18 4pm - 5pm      
29/09/18 5pm - 6pm      
29/09/18 6pm - 7pm      
29/09/18 7pm - 8pm      
29/09/18 8pm - 9pm      
29/09/18 9pm - 10pm      
29/09/1810pm - 11pm      
29/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
30/09/1812am - 1am      
30/09/18 1am - 2am      
30/09/18 2am - 3am      
30/09/18 3am - 4am      
30/09/18 4am - 5am      
30/09/18 5am - 6am      
30/09/18 6am - 7am      
30/09/18 7am - 8am      
30/09/18 8am - 9am      
30/09/18 9am - 10am      
30/09/1810am - 11am      
30/09/1811am - 12pm      
30/09/1812pm - 1pm      
30/09/18 1pm - 2pm      
30/09/18 2pm - 3pm      
30/09/18 3pm - 4pm      
30/09/18 4pm - 5pm      
30/09/18 5pm - 6pm      
30/09/18 6pm - 7pm      
30/09/18 7pm - 8pm      
30/09/18 8pm - 9pm      
30/09/18 9pm - 10pm      
30/09/1810pm - 11pm      
30/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
01/10/1812am - 1am      
01/10/18 1am - 2am      
01/10/18 2am - 3am      
01/10/18 3am - 4am      
01/10/18 4am - 5am      
01/10/18 5am - 6am      
01/10/18 6am - 7am      
01/10/18 7am - 8am      
01/10/18 8am - 9am      
01/10/18 9am - 10am      
01/10/1810am - 11am      
01/10/1811am - 12pm      
01/10/1812pm - 1pm      
01/10/18 1pm - 2pm      
01/10/18 2pm - 3pm      
01/10/18 3pm - 4pm      
01/10/18 4pm - 5pm      
01/10/18 5pm - 6pm      
01/10/18 6pm - 7pm      
01/10/18 7pm - 8pm      
01/10/18 8pm - 9pm      
01/10/18 9pm - 10pm      
01/10/1810pm - 11pm      
01/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
02/10/1812am - 1am      
02/10/18 1am - 2am      
02/10/18 2am - 3am      
02/10/18 3am - 4am      
02/10/18 4am - 5am      
02/10/18 5am - 6am      
02/10/18 6am - 7am      
02/10/18 7am - 8am      
02/10/18 8am - 9am      
02/10/18 9am - 10am      
02/10/1810am - 11am      
02/10/1811am - 12pm      
02/10/1812pm - 1pm      
02/10/18 1pm - 2pm      
02/10/18 2pm - 3pm      
02/10/18 3pm - 4pm      
02/10/18 4pm - 5pm      
02/10/18 5pm - 6pm      
02/10/18 6pm - 7pm      
02/10/18 7pm - 8pm      
02/10/18 8pm - 9pm      
02/10/18 9pm - 10pm      
02/10/1810pm - 11pm      
02/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
03/10/1812am - 1am      
03/10/18 1am - 2am      
03/10/18 2am - 3am      
03/10/18 3am - 4am      
03/10/18 4am - 5am      
03/10/18 5am - 6am      
03/10/18 6am - 7am      
03/10/18 7am - 8am      
03/10/18 8am - 9am      
03/10/18 9am - 10am      
03/10/1810am - 11am      
03/10/1811am - 12pm      
03/10/1812pm - 1pm      
03/10/18 1pm - 2pm      
03/10/18 2pm - 3pm      
03/10/18 3pm - 4pm      
03/10/18 4pm - 5pm      
03/10/18 5pm - 6pm      
03/10/18 6pm - 7pm      
03/10/18 7pm - 8pm      
03/10/18 8pm - 9pm      
03/10/18 9pm - 10pm      
03/10/1810pm - 11pm      
03/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
04/10/1812am - 1am      
04/10/18 1am - 2am      
04/10/18 2am - 3am      
04/10/18 3am - 4am      
04/10/18 4am - 5am      
04/10/18 5am - 6am      
04/10/18 6am - 7am      
04/10/18 7am - 8am      
04/10/18 8am - 9am      
04/10/18 9am - 10am      
04/10/1810am - 11am      
04/10/1811am - 12pm      
04/10/1812pm - 1pm      
04/10/18 1pm - 2pm      
04/10/18 2pm - 3pm      
04/10/18 3pm - 4pm      
04/10/18 4pm - 5pm      
04/10/18 5pm - 6pm      
04/10/18 6pm - 7pm      
04/10/18 7pm - 8pm      
04/10/18 8pm - 9pm      
04/10/18 9pm - 10pm      
04/10/1810pm - 11pm      
04/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
05/10/1812am - 1am      
05/10/18 1am - 2am      
05/10/18 2am - 3am      
05/10/18 3am - 4am      
05/10/18 4am - 5am      
05/10/18 5am - 6am      
05/10/18 6am - 7am      
05/10/18 7am - 8am      
05/10/18 8am - 9am      
05/10/18 9am - 10am      
05/10/1810am - 11am      
05/10/1811am - 12pm      
05/10/1812pm - 1pm      
05/10/18 1pm - 2pm      
05/10/18 2pm - 3pm      
05/10/18 3pm - 4pm      
05/10/18 4pm - 5pm      
05/10/18 5pm - 6pm      
05/10/18 6pm - 7pm      
05/10/18 7pm - 8pm      
05/10/18 8pm - 9pm      
05/10/18 9pm - 10pm      
05/10/1810pm - 11pm      
05/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
06/10/1812am - 1am      
06/10/18 1am - 2am      
06/10/18 2am - 3am      
06/10/18 3am - 4am      
06/10/18 4am - 5am      
06/10/18 5am - 6am      
06/10/18 6am - 7am      
06/10/18 7am - 8am      
06/10/18 8am - 9am      
06/10/18 9am - 10am      
06/10/1810am - 11am      
06/10/1811am - 12pm      
06/10/1812pm - 1pm      
06/10/18 1pm - 2pm      
06/10/18 2pm - 3pm      
06/10/18 3pm - 4pm      
06/10/18 4pm - 5pm      
06/10/18 5pm - 6pm      
06/10/18 6pm - 7pm      
06/10/18 7pm - 8pm      
06/10/18 8pm - 9pm      
06/10/18 9pm - 10pm      
06/10/1810pm - 11pm      
06/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
07/10/1812am - 1am      
07/10/18 1am - 3am      
07/10/18 3am - 4am      
07/10/18 4am - 5am      
07/10/18 5am - 6am      
07/10/18 6am - 7am      
07/10/18 7am - 8am      
07/10/18 8am - 9am      
07/10/18 9am - 10am      
07/10/1810am - 11am      
07/10/1811am - 12pm      
07/10/1812pm - 1pm      
07/10/18 1pm - 2pm      
07/10/18 2pm - 3pm      
07/10/18 3pm - 4pm      
07/10/18 4pm - 5pm      
07/10/18 5pm - 6pm      
07/10/18 6pm - 7pm      
07/10/18 7pm - 8pm      
07/10/18 8pm - 9pm      
07/10/18 9pm - 10pm      
07/10/1810pm - 11pm      
07/10/1811pm - 12am      
08/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
08/10/18 1am - 2am      
08/10/18 2am - 3am      
08/10/18 3am - 4am      
08/10/18 4am - 5am      
08/10/18 5am - 6am      
08/10/18 6am - 7am      
08/10/18 7am - 8am      
08/10/18 8am - 9am      
08/10/18 9am - 10am      
08/10/1810am - 11am      
08/10/1811am - 12pm      
08/10/1812pm - 1pm      
08/10/18 1pm - 2pm      
08/10/18 2pm - 3pm      
08/10/18 3pm - 4pm      
08/10/18 4pm - 5pm      
08/10/18 5pm - 6pm      
08/10/18 6pm - 7pm      
08/10/18 7pm - 8pm      
08/10/18 8pm - 9pm      
08/10/18 9pm - 10pm      
08/10/1810pm - 11pm      
08/10/1811pm - 12am      
09/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
09/10/18 1am - 2am      
09/10/18 2am - 3am      
09/10/18 3am - 4am      
09/10/18 4am - 5am      
09/10/18 5am - 6am      
09/10/18 6am - 7am      
09/10/18 7am - 8am      
09/10/18 8am - 9am      
09/10/18 9am - 10am      
09/10/1810am - 11am      
09/10/1811am - 12pm      
09/10/1812pm - 1pm      
09/10/18 1pm - 2pm      
09/10/18 2pm - 3pm      
09/10/18 3pm - 4pm      
09/10/18 4pm - 5pm      
09/10/18 5pm - 6pm      
09/10/18 6pm - 7pm      
09/10/18 7pm - 8pm      
09/10/18 8pm - 9pm      
09/10/18 9pm - 10pm      
09/10/1810pm - 11pm      
09/10/1811pm - 12am      
10/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
10/10/18 1am - 2am      
10/10/18 2am - 3am      
10/10/18 3am - 4am      
10/10/18 4am - 5am      
10/10/18 5am - 6am      
10/10/18 6am - 7am      
10/10/18 7am - 8am      
10/10/18 8am - 9am      
10/10/18 9am - 10am      
10/10/1810am - 11am      
10/10/1811am - 12pm      
10/10/1812pm - 1pm      
10/10/18 1pm - 2pm      
10/10/18 2pm - 3pm      
10/10/18 3pm - 4pm      
10/10/18 4pm - 5pm      
10/10/18 5pm - 6pm      
10/10/18 6pm - 7pm      
10/10/18 7pm - 8pm      
10/10/18 8pm - 9pm      
10/10/18 9pm - 10pm      
10/10/1810pm - 11pm      
10/10/1811pm - 12am      
11/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
11/10/18 1am - 2am      
11/10/18 2am - 3am      
11/10/18 3am - 4am      
11/10/18 4am - 5am      
11/10/18 5am - 6am      
11/10/18 6am - 7am      
11/10/18 7am - 8am      
11/10/18 8am - 9am      
11/10/18 9am - 10am      
11/10/1810am - 11am      
11/10/1811am - 12pm      
11/10/1812pm - 1pm      
11/10/18 1pm - 2pm      
11/10/18 2pm - 3pm      
11/10/18 3pm - 4pm      
11/10/18 4pm - 5pm      
11/10/18 5pm - 6pm      
11/10/18 6pm - 7pm      
11/10/18 7pm - 8pm      
11/10/18 8pm - 9pm      
11/10/18 9pm - 10pm      
11/10/1810pm - 11pm      
11/10/1811pm - 12am      
12/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
12/10/18 1am - 2am      
12/10/18 2am - 3am      
12/10/18 3am - 4am      
12/10/18 4am - 5am      
12/10/18 5am - 6am      
12/10/18 6am - 7am      
12/10/18 7am - 8am      
12/10/18 8am - 9am      
12/10/18 9am - 10am      
12/10/1810am - 11am      
12/10/1811am - 12pm      
12/10/1812pm - 1pm      
12/10/18 1pm - 2pm      
12/10/18 2pm - 3pm      
12/10/18 3pm - 4pm      
12/10/18 4pm - 5pm      
12/10/18 5pm - 6pm      
12/10/18 6pm - 7pm      
12/10/18 7pm - 8pm      
12/10/18 8pm - 9pm      
12/10/18 9pm - 10pm      
12/10/1810pm - 11pm      
12/10/1811pm - 12am      
13/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
13/10/18 1am - 2am      
13/10/18 2am - 3am      
13/10/18 3am - 4am      
13/10/18 4am - 5am      
13/10/18 5am - 6am      
13/10/18 6am - 7am      
13/10/18 7am - 8am      
13/10/18 8am - 9am      
13/10/18 9am - 10am      
13/10/1810am - 11am      
13/10/1811am - 12pm      
13/10/1812pm - 1pm      
13/10/18 1pm - 2pm      
13/10/18 2pm - 3pm      
13/10/18 3pm - 4pm      
13/10/18 4pm - 5pm      
13/10/18 5pm - 6pm      
13/10/18 6pm - 7pm      
13/10/18 7pm - 8pm      
13/10/18 8pm - 9pm      
13/10/18 9pm - 10pm      
13/10/1810pm - 11pm      
13/10/1811pm - 12am      
14/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
14/10/18 1am - 2am      
14/10/18 2am - 3am      
14/10/18 3am - 4am      
14/10/18 4am - 5am      
14/10/18 5am - 6am      
14/10/18 6am - 7am      
14/10/18 7am - 8am      
14/10/18 8am - 9am      
14/10/18 9am - 10am      
14/10/1810am - 11am      
14/10/1811am - 12pm      
14/10/1812pm - 1pm      
14/10/18 1pm - 2pm      
14/10/18 2pm - 3pm      
14/10/18 3pm - 4pm      
14/10/18 4pm - 5pm      
14/10/18 5pm - 6pm      
14/10/18 6pm - 7pm      
14/10/18 7pm - 8pm      
14/10/18 8pm - 9pm      
14/10/18 9pm - 10pm      
14/10/1810pm - 11pm      
14/10/1811pm - 12am      
15/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
15/10/18 1am - 2am      
15/10/18 2am - 3am      
15/10/18 3am - 4am      
15/10/18 4am - 5am      
15/10/18 5am - 6am      
15/10/18 6am - 7am      
15/10/18 7am - 8am      
15/10/18 8am - 9am      
15/10/18 9am - 10am      
15/10/1810am - 11am      
15/10/1811am - 12pm      
15/10/1812pm - 1pm      
15/10/18 1pm - 2pm      
15/10/18 2pm - 3pm      
15/10/18 3pm - 4pm      
15/10/18 4pm - 5pm      
15/10/18 5pm - 6pm      
15/10/18 6pm - 7pm      
15/10/18 7pm - 8pm      
15/10/18 8pm - 9pm      
15/10/18 9pm - 10pm      
15/10/1810pm - 11pm      
15/10/1811pm - 12am      
16/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
16/10/18 1am - 2am      
16/10/18 2am - 3am      
16/10/18 3am - 4am      
16/10/18 4am - 5am      
16/10/18 5am - 6am      
16/10/18 6am - 7am      
16/10/18 7am - 8am      
16/10/18 8am - 9am      
16/10/18 9am - 10am      
16/10/1810am - 11am      
16/10/1811am - 12pm      
16/10/1812pm - 1pm      
16/10/18 1pm - 2pm      
16/10/18 2pm - 3pm      
16/10/18 3pm - 4pm      
16/10/18 4pm - 5pm      
16/10/18 5pm - 6pm      
16/10/18 6pm - 7pm      
16/10/18 7pm - 8pm      
16/10/18 8pm - 9pm      
16/10/18 9pm - 10pm      
16/10/1810pm - 11pm      
16/10/1811pm - 12am      
17/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
17/10/18 1am - 2am      
17/10/18 2am - 3am      
17/10/18 3am - 4am      
17/10/18 4am - 5am      
17/10/18 5am - 6am      
17/10/18 6am - 7am      
17/10/18 7am - 8am      
17/10/18 8am - 9am      
17/10/18 9am - 10am      
17/10/1810am - 11am      
17/10/1811am - 12pm      
17/10/1812pm - 1pm      
17/10/18 1pm - 2pm      
17/10/18 2pm - 3pm      
17/10/18 3pm - 4pm      
17/10/18 4pm - 5pm      
17/10/18 5pm - 6pm      
17/10/18 6pm - 7pm      
17/10/18 7pm - 8pm      
17/10/18 8pm - 9pm      
17/10/18 9pm - 10pm      
17/10/1810pm - 11pm      
17/10/1811pm - 12am      
18/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
18/10/18 1am - 2am      
18/10/18 2am - 3am      
18/10/18 3am - 4am      
18/10/18 4am - 5am      
18/10/18 5am - 6am      
18/10/18 6am - 7am      
18/10/18 7am - 8am      
18/10/18 8am - 9am      
18/10/18 9am - 10am      
18/10/1810am - 11am      
18/10/1811am - 12pm      
18/10/1812pm - 1pm      
18/10/18 1pm - 2pm      
18/10/18 2pm - 3pm      
18/10/18 3pm - 4pm      
18/10/18 4pm - 5pm      
18/10/18 5pm - 6pm      
18/10/18 6pm - 7pm      
18/10/18 7pm - 8pm      
18/10/18 8pm - 9pm      
18/10/18 9pm - 10pm      
18/10/1810pm - 11pm      
18/10/1811pm - 12am      
19/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
19/10/18 1am - 2am      
19/10/18 2am - 3am      
19/10/18 3am - 4am      
19/10/18 4am - 5am      
19/10/18 5am - 6am      
19/10/18 6am - 7am      
19/10/18 7am - 8am      
19/10/18 8am - 9am      
19/10/18 9am - 10am      
19/10/1810am - 11am      
19/10/1811am - 12pm      
19/10/1812pm - 1pm      
19/10/18 1pm - 2pm      
19/10/18 2pm - 3pm      
19/10/18 3pm - 4pm      
19/10/18 4pm - 5pm      
19/10/18 5pm - 6pm      
19/10/18 6pm - 7pm      
19/10/18 7pm - 8pm      
19/10/18 8pm - 9pm      
19/10/18 9pm - 10pm      
19/10/1810pm - 11pm      
19/10/1811pm - 12am      
20/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
20/10/18 1am - 2am      
20/10/18 2am - 3am      
20/10/18 3am - 4am      
20/10/18 4am - 5am      
20/10/18 5am - 6am      
20/10/18 6am - 7am      
20/10/18 7am - 8am      
20/10/18 8am - 9am      
20/10/18 9am - 10am      
20/10/1810am - 11am      
20/10/1811am - 12pm      
20/10/1812pm - 1pm      
20/10/18 1pm - 2pm      
20/10/18 2pm - 3pm      
20/10/18 3pm - 4pm      
20/10/18 4pm - 5pm      
20/10/18 5pm - 6pm      
20/10/18 6pm - 7pm      
20/10/18 7pm - 8pm      
20/10/18 8pm - 9pm      
20/10/18 9pm - 10pm      
20/10/1810pm - 11pm      
20/10/1811pm - 12am      
21/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
21/10/18 1am - 2am      
21/10/18 2am - 3am      
21/10/18 3am - 4am      
21/10/18 4am - 5am      
21/10/18 5am - 6am      
21/10/18 6am - 7am      
21/10/18 7am - 8am      
21/10/18 8am - 9am      
21/10/18 9am - 10am      
21/10/1810am - 11am      
21/10/1811am - 12pm      
21/10/1812pm - 1pm      
21/10/18 1pm - 2pm      
21/10/18 2pm - 3pm      
21/10/18 3pm - 4pm      
21/10/18 4pm - 5pm      
21/10/18 5pm - 6pm      
21/10/18 6pm - 7pm      
21/10/18 7pm - 8pm      
21/10/18 8pm - 9pm      
21/10/18 9pm - 10pm      
21/10/1810pm - 11pm      
21/10/1811pm - 12am      
22/10/1812am - 1am      
Station 4 (T1) - Hourly average readings for previous 28 calendar days.

Note: These figures have not been validated. To view the most recent validated data, please click here.

Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
24/09/1812am - 1am      
24/09/18 1am - 2am      
24/09/18 2am - 3am      
24/09/18 3am - 4am      
24/09/18 4am - 5am      
24/09/18 5am - 6am      
24/09/18 6am - 7am      
24/09/18 7am - 8am      
24/09/18 8am - 9am      
24/09/18 9am - 10am      
24/09/1810am - 11am      
24/09/1811am - 12pm      
24/09/1812pm - 1pm      
24/09/18 1pm - 2pm      
24/09/18 2pm - 3pm      
24/09/18 3pm - 4pm      
24/09/18 4pm - 5pm      
24/09/18 5pm - 6pm      
24/09/18 6pm - 7pm      
24/09/18 7pm - 8pm      
24/09/18 8pm - 9pm      
24/09/18 9pm - 10pm      
24/09/1810pm - 11pm      
24/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
25/09/1812am - 1am      
25/09/18 1am - 2am      
25/09/18 2am - 3am      
25/09/18 3am - 4am      
25/09/18 4am - 5am      
25/09/18 5am - 6am      
25/09/18 6am - 7am      
25/09/18 7am - 8am      
25/09/18 8am - 9am      
25/09/18 9am - 10am      
25/09/1810am - 11am      
25/09/1811am - 12pm      
25/09/1812pm - 1pm      
25/09/18 1pm - 2pm      
25/09/18 2pm - 3pm      
25/09/18 3pm - 4pm      
25/09/18 4pm - 5pm      
25/09/18 5pm - 6pm      
25/09/18 6pm - 7pm      
25/09/18 7pm - 8pm      
25/09/18 8pm - 9pm      
25/09/18 9pm - 10pm      
25/09/1810pm - 11pm      
25/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
26/09/1812am - 1am      
26/09/18 1am - 2am      
26/09/18 2am - 3am      
26/09/18 3am - 4am      
26/09/18 4am - 5am      
26/09/18 5am - 6am      
26/09/18 6am - 7am      
26/09/18 7am - 8am      
26/09/18 8am - 9am      
26/09/18 9am - 10am      
26/09/1810am - 11am      
26/09/1811am - 12pm      
26/09/1812pm - 1pm      
26/09/18 1pm - 2pm      
26/09/18 2pm - 3pm      
26/09/18 3pm - 4pm      
26/09/18 4pm - 5pm      
26/09/18 5pm - 6pm      
26/09/18 6pm - 7pm      
26/09/18 7pm - 8pm      
26/09/18 8pm - 9pm      
26/09/18 9pm - 10pm      
26/09/1810pm - 11pm      
26/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
27/09/1812am - 1am      
27/09/18 1am - 2am      
27/09/18 2am - 3am      
27/09/18 3am - 4am      
27/09/18 4am - 5am      
27/09/18 5am - 6am      
27/09/18 6am - 7am      
27/09/18 7am - 8am      
27/09/18 8am - 9am      
27/09/18 9am - 10am      
27/09/1810am - 11am      
27/09/1811am - 12pm      
27/09/1812pm - 1pm      
27/09/18 1pm - 2pm      
27/09/18 2pm - 3pm      
27/09/18 3pm - 4pm      
27/09/18 4pm - 5pm      
27/09/18 5pm - 6pm      
27/09/18 6pm - 7pm      
27/09/18 7pm - 8pm      
27/09/18 8pm - 9pm      
27/09/18 9pm - 10pm      
27/09/1810pm - 11pm      
27/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
28/09/1812am - 1am      
28/09/18 1am - 2am      
28/09/18 2am - 3am      
28/09/18 3am - 4am      
28/09/18 4am - 5am      
28/09/18 5am - 6am      
28/09/18 6am - 7am      
28/09/18 7am - 8am      
28/09/18 8am - 9am      
28/09/18 9am - 10am      
28/09/1810am - 11am      
28/09/1811am - 12pm      
28/09/1812pm - 1pm      
28/09/18 1pm - 2pm      
28/09/18 2pm - 3pm      
28/09/18 3pm - 4pm      
28/09/18 4pm - 5pm      
28/09/18 5pm - 6pm      
28/09/18 6pm - 7pm      
28/09/18 7pm - 8pm      
28/09/18 8pm - 9pm      
28/09/18 9pm - 10pm      
28/09/1810pm - 11pm      
28/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
29/09/1812am - 1am      
29/09/18 1am - 2am      
29/09/18 2am - 3am      
29/09/18 3am - 4am      
29/09/18 4am - 5am      
29/09/18 5am - 6am      
29/09/18 6am - 7am      
29/09/18 7am - 8am      
29/09/18 8am - 9am      
29/09/18 9am - 10am      
29/09/1810am - 11am      
29/09/1811am - 12pm      
29/09/1812pm - 1pm      
29/09/18 1pm - 2pm      
29/09/18 2pm - 3pm      
29/09/18 3pm - 4pm      
29/09/18 4pm - 5pm      
29/09/18 5pm - 6pm      
29/09/18 6pm - 7pm      
29/09/18 7pm - 8pm      
29/09/18 8pm - 9pm      
29/09/18 9pm - 10pm      
29/09/1810pm - 11pm      
29/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
30/09/1812am - 1am      
30/09/18 1am - 2am      
30/09/18 2am - 3am      
30/09/18 3am - 4am      
30/09/18 4am - 5am      
30/09/18 5am - 6am      
30/09/18 6am - 7am      
30/09/18 7am - 8am      
30/09/18 8am - 9am      
30/09/18 9am - 10am      
30/09/1810am - 11am      
30/09/1811am - 12pm      
30/09/1812pm - 1pm      
30/09/18 1pm - 2pm      
30/09/18 2pm - 3pm      
30/09/18 3pm - 4pm      
30/09/18 4pm - 5pm      
30/09/18 5pm - 6pm      
30/09/18 6pm - 7pm      
30/09/18 7pm - 8pm      
30/09/18 8pm - 9pm      
30/09/18 9pm - 10pm      
30/09/1810pm - 11pm      
30/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
01/10/1812am - 1am      
01/10/18 1am - 2am      
01/10/18 2am - 3am      
01/10/18 3am - 4am      
01/10/18 4am - 5am      
01/10/18 5am - 6am      
01/10/18 6am - 7am      
01/10/18 7am - 8am      
01/10/18 8am - 9am      
01/10/18 9am - 10am      
01/10/1810am - 11am      
01/10/1811am - 12pm      
01/10/1812pm - 1pm      
01/10/18 1pm - 2pm      
01/10/18 2pm - 3pm      
01/10/18 3pm - 4pm      
01/10/18 4pm - 5pm      
01/10/18 5pm - 6pm      
01/10/18 6pm - 7pm      
01/10/18 7pm - 8pm      
01/10/18 8pm - 9pm      
01/10/18 9pm - 10pm      
01/10/1810pm - 11pm      
01/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
02/10/1812am - 1am      
02/10/18 1am - 2am      
02/10/18 2am - 3am      
02/10/18 3am - 4am      
02/10/18 4am - 5am      
02/10/18 5am - 6am      
02/10/18 6am - 7am      
02/10/18 7am - 8am      
02/10/18 8am - 9am      
02/10/18 9am - 10am      
02/10/1810am - 11am      
02/10/1811am - 12pm      
02/10/1812pm - 1pm      
02/10/18 1pm - 2pm      
02/10/18 2pm - 3pm      
02/10/18 3pm - 4pm      
02/10/18 4pm - 5pm      
02/10/18 5pm - 6pm      
02/10/18 6pm - 7pm      
02/10/18 7pm - 8pm      
02/10/18 8pm - 9pm      
02/10/18 9pm - 10pm      
02/10/1810pm - 11pm      
02/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
03/10/1812am - 1am      
03/10/18 1am - 2am      
03/10/18 2am - 3am      
03/10/18 3am - 4am      
03/10/18 4am - 5am      
03/10/18 5am - 6am      
03/10/18 6am - 7am      
03/10/18 7am - 8am      
03/10/18 8am - 9am      
03/10/18 9am - 10am      
03/10/1810am - 11am      
03/10/1811am - 12pm      
03/10/1812pm - 1pm      
03/10/18 1pm - 2pm      
03/10/18 2pm - 3pm      
03/10/18 3pm - 4pm      
03/10/18 4pm - 5pm      
03/10/18 5pm - 6pm      
03/10/18 6pm - 7pm      
03/10/18 7pm - 8pm      
03/10/18 8pm - 9pm      
03/10/18 9pm - 10pm      
03/10/1810pm - 11pm      
03/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
04/10/1812am - 1am      
04/10/18 1am - 2am      
04/10/18 2am - 3am      
04/10/18 3am - 4am      
04/10/18 4am - 5am      
04/10/18 5am - 6am      
04/10/18 6am - 7am      
04/10/18 7am - 8am      
04/10/18 8am - 9am      
04/10/18 9am - 10am      
04/10/1810am - 11am      
04/10/1811am - 12pm      
04/10/1812pm - 1pm      
04/10/18 1pm - 2pm      
04/10/18 2pm - 3pm      
04/10/18 3pm - 4pm      
04/10/18 4pm - 5pm      
04/10/18 5pm - 6pm      
04/10/18 6pm - 7pm      
04/10/18 7pm - 8pm      
04/10/18 8pm - 9pm      
04/10/18 9pm - 10pm      
04/10/1810pm - 11pm      
04/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
05/10/1812am - 1am      
05/10/18 1am - 2am      
05/10/18 2am - 3am      
05/10/18 3am - 4am      
05/10/18 4am - 5am      
05/10/18 5am - 6am      
05/10/18 6am - 7am      
05/10/18 7am - 8am      
05/10/18 8am - 9am      
05/10/18 9am - 10am      
05/10/1810am - 11am      
05/10/1811am - 12pm      
05/10/1812pm - 1pm      
05/10/18 1pm - 2pm      
05/10/18 2pm - 3pm      
05/10/18 3pm - 4pm      
05/10/18 4pm - 5pm      
05/10/18 5pm - 6pm      
05/10/18 6pm - 7pm      
05/10/18 7pm - 8pm      
05/10/18 8pm - 9pm      
05/10/18 9pm - 10pm      
05/10/1810pm - 11pm      
05/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
06/10/1812am - 1am      
06/10/18 1am - 2am      
06/10/18 2am - 3am      
06/10/18 3am - 4am      
06/10/18 4am - 5am      
06/10/18 5am - 6am      
06/10/18 6am - 7am      
06/10/18 7am - 8am      
06/10/18 8am - 9am      
06/10/18 9am - 10am      
06/10/1810am - 11am      
06/10/1811am - 12pm      
06/10/1812pm - 1pm      
06/10/18 1pm - 2pm      
06/10/18 2pm - 3pm      
06/10/18 3pm - 4pm      
06/10/18 4pm - 5pm      
06/10/18 5pm - 6pm      
06/10/18 6pm - 7pm      
06/10/18 7pm - 8pm      
06/10/18 8pm - 9pm      
06/10/18 9pm - 10pm      
06/10/1810pm - 11pm      
06/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
07/10/1812am - 1am      
07/10/18 1am - 3am      
07/10/18 3am - 4am      
07/10/18 4am - 5am      
07/10/18 5am - 6am      
07/10/18 6am - 7am      
07/10/18 7am - 8am      
07/10/18 8am - 9am      
07/10/18 9am - 10am      
07/10/1810am - 11am      
07/10/1811am - 12pm      
07/10/1812pm - 1pm      
07/10/18 1pm - 2pm      
07/10/18 2pm - 3pm      
07/10/18 3pm - 4pm      
07/10/18 4pm - 5pm      
07/10/18 5pm - 6pm      
07/10/18 6pm - 7pm      
07/10/18 7pm - 8pm      
07/10/18 8pm - 9pm      
07/10/18 9pm - 10pm      
07/10/1810pm - 11pm      
07/10/1811pm - 12am      
08/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
08/10/18 1am - 2am      
08/10/18 2am - 3am      
08/10/18 3am - 4am      
08/10/18 4am - 5am      
08/10/18 5am - 6am      
08/10/18 6am - 7am      
08/10/18 7am - 8am      
08/10/18 8am - 9am      
08/10/18 9am - 10am      
08/10/1810am - 11am      
08/10/1811am - 12pm      
08/10/1812pm - 1pm      
08/10/18 1pm - 2pm      
08/10/18 2pm - 3pm      
08/10/18 3pm - 4pm      
08/10/18 4pm - 5pm      
08/10/18 5pm - 6pm      
08/10/18 6pm - 7pm      
08/10/18 7pm - 8pm      
08/10/18 8pm - 9pm      
08/10/18 9pm - 10pm      
08/10/1810pm - 11pm      
08/10/1811pm - 12am      
09/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
09/10/18 1am - 2am      
09/10/18 2am - 3am      
09/10/18 3am - 4am      
09/10/18 4am - 5am      
09/10/18 5am - 6am      
09/10/18 6am - 7am      
09/10/18 7am - 8am      
09/10/18 8am - 9am      
09/10/18 9am - 10am      
09/10/1810am - 11am      
09/10/1811am - 12pm      
09/10/1812pm - 1pm      
09/10/18 1pm - 2pm      
09/10/18 2pm - 3pm      
09/10/18 3pm - 4pm      
09/10/18 4pm - 5pm      
09/10/18 5pm - 6pm      
09/10/18 6pm - 7pm      
09/10/18 7pm - 8pm      
09/10/18 8pm - 9pm      
09/10/18 9pm - 10pm      
09/10/1810pm - 11pm      
09/10/1811pm - 12am      
10/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
10/10/18 1am - 2am      
10/10/18 2am - 3am      
10/10/18 3am - 4am      
10/10/18 4am - 5am      
10/10/18 5am - 6am      
10/10/18 6am - 7am      
10/10/18 7am - 8am      
10/10/18 8am - 9am      
10/10/18 9am - 10am      
10/10/1810am - 11am      
10/10/1811am - 12pm      
10/10/1812pm - 1pm      
10/10/18 1pm - 2pm      
10/10/18 2pm - 3pm      
10/10/18 3pm - 4pm      
10/10/18 4pm - 5pm      
10/10/18 5pm - 6pm      
10/10/18 6pm - 7pm      
10/10/18 7pm - 8pm      
10/10/18 8pm - 9pm      
10/10/18 9pm - 10pm      
10/10/1810pm - 11pm      
10/10/1811pm - 12am      
11/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
11/10/18 1am - 2am      
11/10/18 2am - 3am      
11/10/18 3am - 4am      
11/10/18 4am - 5am      
11/10/18 5am - 6am      
11/10/18 6am - 7am      
11/10/18 7am - 8am      
11/10/18 8am - 9am      
11/10/18 9am - 10am      
11/10/1810am - 11am      
11/10/1811am - 12pm      
11/10/1812pm - 1pm      
11/10/18 1pm - 2pm      
11/10/18 2pm - 3pm      
11/10/18 3pm - 4pm      
11/10/18 4pm - 5pm      
11/10/18 5pm - 6pm      
11/10/18 6pm - 7pm      
11/10/18 7pm - 8pm      
11/10/18 8pm - 9pm      
11/10/18 9pm - 10pm      
11/10/1810pm - 11pm      
11/10/1811pm - 12am      
12/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
12/10/18 1am - 2am      
12/10/18 2am - 3am      
12/10/18 3am - 4am      
12/10/18 4am - 5am      
12/10/18 5am - 6am      
12/10/18 6am - 7am      
12/10/18 7am - 8am      
12/10/18 8am - 9am      
12/10/18 9am - 10am      
12/10/1810am - 11am      
12/10/1811am - 12pm      
12/10/1812pm - 1pm      
12/10/18 1pm - 2pm      
12/10/18 2pm - 3pm      
12/10/18 3pm - 4pm      
12/10/18 4pm - 5pm      
12/10/18 5pm - 6pm      
12/10/18 6pm - 7pm      
12/10/18 7pm - 8pm      
12/10/18 8pm - 9pm      
12/10/18 9pm - 10pm      
12/10/1810pm - 11pm      
12/10/1811pm - 12am      
13/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
13/10/18 1am - 2am      
13/10/18 2am - 3am      
13/10/18 3am - 4am      
13/10/18 4am - 5am      
13/10/18 5am - 6am      
13/10/18 6am - 7am      
13/10/18 7am - 8am      
13/10/18 8am - 9am      
13/10/18 9am - 10am      
13/10/1810am - 11am      
13/10/1811am - 12pm      
13/10/1812pm - 1pm      
13/10/18 1pm - 2pm      
13/10/18 2pm - 3pm      
13/10/18 3pm - 4pm      
13/10/18 4pm - 5pm      
13/10/18 5pm - 6pm      
13/10/18 6pm - 7pm      
13/10/18 7pm - 8pm      
13/10/18 8pm - 9pm      
13/10/18 9pm - 10pm      
13/10/1810pm - 11pm      
13/10/1811pm - 12am      
14/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
14/10/18 1am - 2am      
14/10/18 2am - 3am      
14/10/18 3am - 4am      
14/10/18 4am - 5am      
14/10/18 5am - 6am      
14/10/18 6am - 7am      
14/10/18 7am - 8am      
14/10/18 8am - 9am      
14/10/18 9am - 10am      
14/10/1810am - 11am      
14/10/1811am - 12pm      
14/10/1812pm - 1pm      
14/10/18 1pm - 2pm      
14/10/18 2pm - 3pm      
14/10/18 3pm - 4pm      
14/10/18 4pm - 5pm      
14/10/18 5pm - 6pm      
14/10/18 6pm - 7pm      
14/10/18 7pm - 8pm      
14/10/18 8pm - 9pm      
14/10/18 9pm - 10pm      
14/10/1810pm - 11pm      
14/10/1811pm - 12am      
15/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
15/10/18 1am - 2am      
15/10/18 2am - 3am      
15/10/18 3am - 4am      
15/10/18 4am - 5am      
15/10/18 5am - 6am      
15/10/18 6am - 7am      
15/10/18 7am - 8am      
15/10/18 8am - 9am      
15/10/18 9am - 10am      
15/10/1810am - 11am      
15/10/1811am - 12pm      
15/10/1812pm - 1pm      
15/10/18 1pm - 2pm      
15/10/18 2pm - 3pm      
15/10/18 3pm - 4pm      
15/10/18 4pm - 5pm      
15/10/18 5pm - 6pm      
15/10/18 6pm - 7pm      
15/10/18 7pm - 8pm      
15/10/18 8pm - 9pm      
15/10/18 9pm - 10pm      
15/10/1810pm - 11pm      
15/10/1811pm - 12am      
16/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
16/10/18 1am - 2am      
16/10/18 2am - 3am      
16/10/18 3am - 4am      
16/10/18 4am - 5am      
16/10/18 5am - 6am      
16/10/18 6am - 7am      
16/10/18 7am - 8am      
16/10/18 8am - 9am      
16/10/18 9am - 10am      
16/10/1810am - 11am      
16/10/1811am - 12pm      
16/10/1812pm - 1pm      
16/10/18 1pm - 2pm      
16/10/18 2pm - 3pm      
16/10/18 3pm - 4pm      
16/10/18 4pm - 5pm      
16/10/18 5pm - 6pm      
16/10/18 6pm - 7pm      
16/10/18 7pm - 8pm      
16/10/18 8pm - 9pm      
16/10/18 9pm - 10pm      
16/10/1810pm - 11pm      
16/10/1811pm - 12am      
17/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
17/10/18 1am - 2am      
17/10/18 2am - 3am      
17/10/18 3am - 4am      
17/10/18 4am - 5am      
17/10/18 5am - 6am      
17/10/18 6am - 7am      
17/10/18 7am - 8am      
17/10/18 8am - 9am      
17/10/18 9am - 10am      
17/10/1810am - 11am      
17/10/1811am - 12pm      
17/10/1812pm - 1pm      
17/10/18 1pm - 2pm      
17/10/18 2pm - 3pm      
17/10/18 3pm - 4pm      
17/10/18 4pm - 5pm      
17/10/18 5pm - 6pm      
17/10/18 6pm - 7pm      
17/10/18 7pm - 8pm      
17/10/18 8pm - 9pm      
17/10/18 9pm - 10pm      
17/10/1810pm - 11pm      
17/10/1811pm - 12am      
18/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
18/10/18 1am - 2am      
18/10/18 2am - 3am      
18/10/18 3am - 4am      
18/10/18 4am - 5am      
18/10/18 5am - 6am      
18/10/18 6am - 7am      
18/10/18 7am - 8am      
18/10/18 8am - 9am      
18/10/18 9am - 10am      
18/10/1810am - 11am      
18/10/1811am - 12pm      
18/10/1812pm - 1pm      
18/10/18 1pm - 2pm      
18/10/18 2pm - 3pm      
18/10/18 3pm - 4pm      
18/10/18 4pm - 5pm      
18/10/18 5pm - 6pm      
18/10/18 6pm - 7pm      
18/10/18 7pm - 8pm      
18/10/18 8pm - 9pm      
18/10/18 9pm - 10pm      
18/10/1810pm - 11pm      
18/10/1811pm - 12am      
19/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
19/10/18 1am - 2am      
19/10/18 2am - 3am      
19/10/18 3am - 4am      
19/10/18 4am - 5am      
19/10/18 5am - 6am      
19/10/18 6am - 7am      
19/10/18 7am - 8am      
19/10/18 8am - 9am      
19/10/18 9am - 10am      
19/10/1810am - 11am      
19/10/1811am - 12pm      
19/10/1812pm - 1pm      
19/10/18 1pm - 2pm      
19/10/18 2pm - 3pm      
19/10/18 3pm - 4pm      
19/10/18 4pm - 5pm      
19/10/18 5pm - 6pm      
19/10/18 6pm - 7pm      
19/10/18 7pm - 8pm      
19/10/18 8pm - 9pm      
19/10/18 9pm - 10pm      
19/10/1810pm - 11pm      
19/10/1811pm - 12am      
20/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
20/10/18 1am - 2am      
20/10/18 2am - 3am      
20/10/18 3am - 4am      
20/10/18 4am - 5am      
20/10/18 5am - 6am      
20/10/18 6am - 7am      
20/10/18 7am - 8am      
20/10/18 8am - 9am      
20/10/18 9am - 10am      
20/10/1810am - 11am      
20/10/1811am - 12pm      
20/10/1812pm - 1pm      
20/10/18 1pm - 2pm      
20/10/18 2pm - 3pm      
20/10/18 3pm - 4pm      
20/10/18 4pm - 5pm      
20/10/18 5pm - 6pm      
20/10/18 6pm - 7pm      
20/10/18 7pm - 8pm      
20/10/18 8pm - 9pm      
20/10/18 9pm - 10pm      
20/10/1810pm - 11pm      
20/10/1811pm - 12am      
21/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
21/10/18 1am - 2am      
21/10/18 2am - 3am      
21/10/18 3am - 4am      
21/10/18 4am - 5am      
21/10/18 5am - 6am      
21/10/18 6am - 7am      
21/10/18 7am - 8am      
21/10/18 8am - 9am      
21/10/18 9am - 10am      
21/10/1810am - 11am      
21/10/1811am - 12pm      
21/10/1812pm - 1pm      
21/10/18 1pm - 2pm      
21/10/18 2pm - 3pm      
21/10/18 3pm - 4pm      
21/10/18 4pm - 5pm      
21/10/18 5pm - 6pm      
21/10/18 6pm - 7pm      
21/10/18 7pm - 8pm      
21/10/18 8pm - 9pm      
21/10/18 9pm - 10pm      
21/10/1810pm - 11pm      
21/10/1811pm - 12am      
22/10/1812am - 1am      
Station 5 (CBMS) - Hourly average readings for previous 28 calendar days.

Note: These figures have not been validated. To view the most recent validated data, please click here.

Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
24/09/1812am - 1am      
24/09/18 1am - 2am      
24/09/18 2am - 3am      
24/09/18 3am - 4am      
24/09/18 4am - 5am      
24/09/18 5am - 6am      
24/09/18 6am - 7am      
24/09/18 7am - 8am      
24/09/18 8am - 9am      
24/09/18 9am - 10am      
24/09/1810am - 11am      
24/09/1811am - 12pm      
24/09/1812pm - 1pm      
24/09/18 1pm - 2pm      
24/09/18 2pm - 3pm      
24/09/18 3pm - 4pm      
24/09/18 4pm - 5pm      
24/09/18 5pm - 6pm      
24/09/18 6pm - 7pm      
24/09/18 7pm - 8pm      
24/09/18 8pm - 9pm      
24/09/18 9pm - 10pm      
24/09/1810pm - 11pm      
24/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
25/09/1812am - 1am      
25/09/18 1am - 2am      
25/09/18 2am - 3am      
25/09/18 3am - 4am      
25/09/18 4am - 5am      
25/09/18 5am - 6am      
25/09/18 6am - 7am      
25/09/18 7am - 8am      
25/09/18 8am - 9am      
25/09/18 9am - 10am      
25/09/1810am - 11am      
25/09/1811am - 12pm      
25/09/1812pm - 1pm      
25/09/18 1pm - 2pm      
25/09/18 2pm - 3pm      
25/09/18 3pm - 4pm      
25/09/18 4pm - 5pm      
25/09/18 5pm - 6pm      
25/09/18 6pm - 7pm      
25/09/18 7pm - 8pm      
25/09/18 8pm - 9pm      
25/09/18 9pm - 10pm      
25/09/1810pm - 11pm      
25/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
26/09/1812am - 1am      
26/09/18 1am - 2am      
26/09/18 2am - 3am      
26/09/18 3am - 4am      
26/09/18 4am - 5am      
26/09/18 5am - 6am      
26/09/18 6am - 7am      
26/09/18 7am - 8am      
26/09/18 8am - 9am      
26/09/18 9am - 10am      
26/09/1810am - 11am      
26/09/1811am - 12pm      
26/09/1812pm - 1pm      
26/09/18 1pm - 2pm      
26/09/18 2pm - 3pm      
26/09/18 3pm - 4pm      
26/09/18 4pm - 5pm      
26/09/18 5pm - 6pm      
26/09/18 6pm - 7pm      
26/09/18 7pm - 8pm      
26/09/18 8pm - 9pm      
26/09/18 9pm - 10pm      
26/09/1810pm - 11pm      
26/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
27/09/1812am - 1am      
27/09/18 1am - 2am      
27/09/18 2am - 3am      
27/09/18 3am - 4am      
27/09/18 4am - 5am      
27/09/18 5am - 6am      
27/09/18 6am - 7am      
27/09/18 7am - 8am      
27/09/18 8am - 9am      
27/09/18 9am - 10am      
27/09/1810am - 11am      
27/09/1811am - 12pm      
27/09/1812pm - 1pm      
27/09/18 1pm - 2pm      
27/09/18 2pm - 3pm      
27/09/18 3pm - 4pm      
27/09/18 4pm - 5pm      
27/09/18 5pm - 6pm      
27/09/18 6pm - 7pm      
27/09/18 7pm - 8pm      
27/09/18 8pm - 9pm      
27/09/18 9pm - 10pm      
27/09/1810pm - 11pm      
27/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
28/09/1812am - 1am      
28/09/18 1am - 2am      
28/09/18 2am - 3am      
28/09/18 3am - 4am      
28/09/18 4am - 5am      
28/09/18 5am - 6am      
28/09/18 6am - 7am      
28/09/18 7am - 8am      
28/09/18 8am - 9am      
28/09/18 9am - 10am      
28/09/1810am - 11am      
28/09/1811am - 12pm      
28/09/1812pm - 1pm      
28/09/18 1pm - 2pm      
28/09/18 2pm - 3pm      
28/09/18 3pm - 4pm      
28/09/18 4pm - 5pm      
28/09/18 5pm - 6pm      
28/09/18 6pm - 7pm      
28/09/18 7pm - 8pm      
28/09/18 8pm - 9pm      
28/09/18 9pm - 10pm      
28/09/1810pm - 11pm      
28/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
29/09/1812am - 1am      
29/09/18 1am - 2am      
29/09/18 2am - 3am      
29/09/18 3am - 4am      
29/09/18 4am - 5am      
29/09/18 5am - 6am      
29/09/18 6am - 7am      
29/09/18 7am - 8am      
29/09/18 8am - 9am      
29/09/18 9am - 10am      
29/09/1810am - 11am      
29/09/1811am - 12pm      
29/09/1812pm - 1pm      
29/09/18 1pm - 2pm      
29/09/18 2pm - 3pm      
29/09/18 3pm - 4pm      
29/09/18 4pm - 5pm      
29/09/18 5pm - 6pm      
29/09/18 6pm - 7pm      
29/09/18 7pm - 8pm      
29/09/18 8pm - 9pm      
29/09/18 9pm - 10pm      
29/09/1810pm - 11pm      
29/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
30/09/1812am - 1am      
30/09/18 1am - 2am      
30/09/18 2am - 3am      
30/09/18 3am - 4am      
30/09/18 4am - 5am      
30/09/18 5am - 6am      
30/09/18 6am - 7am      
30/09/18 7am - 8am      
30/09/18 8am - 9am      
30/09/18 9am - 10am      
30/09/1810am - 11am      
30/09/1811am - 12pm      
30/09/1812pm - 1pm      
30/09/18 1pm - 2pm      
30/09/18 2pm - 3pm      
30/09/18 3pm - 4pm      
30/09/18 4pm - 5pm      
30/09/18 5pm - 6pm      
30/09/18 6pm - 7pm      
30/09/18 7pm - 8pm      
30/09/18 8pm - 9pm      
30/09/18 9pm - 10pm      
30/09/1810pm - 11pm      
30/09/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
01/10/1812am - 1am      
01/10/18 1am - 2am      
01/10/18 2am - 3am      
01/10/18 3am - 4am      
01/10/18 4am - 5am      
01/10/18 5am - 6am      
01/10/18 6am - 7am      
01/10/18 7am - 8am      
01/10/18 8am - 9am      
01/10/18 9am - 10am      
01/10/1810am - 11am      
01/10/1811am - 12pm      
01/10/1812pm - 1pm      
01/10/18 1pm - 2pm      
01/10/18 2pm - 3pm      
01/10/18 3pm - 4pm      
01/10/18 4pm - 5pm      
01/10/18 5pm - 6pm      
01/10/18 6pm - 7pm      
01/10/18 7pm - 8pm      
01/10/18 8pm - 9pm      
01/10/18 9pm - 10pm      
01/10/1810pm - 11pm      
01/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
02/10/1812am - 1am      
02/10/18 1am - 2am      
02/10/18 2am - 3am      
02/10/18 3am - 4am      
02/10/18 4am - 5am      
02/10/18 5am - 6am      
02/10/18 6am - 7am      
02/10/18 7am - 8am      
02/10/18 8am - 9am      
02/10/18 9am - 10am      
02/10/1810am - 11am      
02/10/1811am - 12pm      
02/10/1812pm - 1pm      
02/10/18 1pm - 2pm      
02/10/18 2pm - 3pm      
02/10/18 3pm - 4pm      
02/10/18 4pm - 5pm      
02/10/18 5pm - 6pm      
02/10/18 6pm - 7pm      
02/10/18 7pm - 8pm      
02/10/18 8pm - 9pm      
02/10/18 9pm - 10pm      
02/10/1810pm - 11pm      
02/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
03/10/1812am - 1am      
03/10/18 1am - 2am      
03/10/18 2am - 3am      
03/10/18 3am - 4am      
03/10/18 4am - 5am      
03/10/18 5am - 6am      
03/10/18 6am - 7am      
03/10/18 7am - 8am      
03/10/18 8am - 9am      
03/10/18 9am - 10am      
03/10/1810am - 11am      
03/10/1811am - 12pm      
03/10/1812pm - 1pm      
03/10/18 1pm - 2pm      
03/10/18 2pm - 3pm      
03/10/18 3pm - 4pm      
03/10/18 4pm - 5pm      
03/10/18 5pm - 6pm      
03/10/18 6pm - 7pm      
03/10/18 7pm - 8pm      
03/10/18 8pm - 9pm      
03/10/18 9pm - 10pm      
03/10/1810pm - 11pm      
03/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
04/10/1812am - 1am      
04/10/18 1am - 2am      
04/10/18 2am - 3am      
04/10/18 3am - 4am      
04/10/18 4am - 5am      
04/10/18 5am - 6am      
04/10/18 6am - 7am      
04/10/18 7am - 8am      
04/10/18 8am - 9am      
04/10/18 9am - 10am      
04/10/1810am - 11am      
04/10/1811am - 12pm      
04/10/1812pm - 1pm      
04/10/18 1pm - 2pm      
04/10/18 2pm - 3pm      
04/10/18 3pm - 4pm      
04/10/18 4pm - 5pm      
04/10/18 5pm - 6pm      
04/10/18 6pm - 7pm      
04/10/18 7pm - 8pm      
04/10/18 8pm - 9pm      
04/10/18 9pm - 10pm      
04/10/1810pm - 11pm      
04/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
05/10/1812am - 1am      
05/10/18 1am - 2am      
05/10/18 2am - 3am      
05/10/18 3am - 4am      
05/10/18 4am - 5am      
05/10/18 5am - 6am      
05/10/18 6am - 7am      
05/10/18 7am - 8am      
05/10/18 8am - 9am      
05/10/18 9am - 10am      
05/10/1810am - 11am      
05/10/1811am - 12pm      
05/10/1812pm - 1pm      
05/10/18 1pm - 2pm      
05/10/18 2pm - 3pm      
05/10/18 3pm - 4pm      
05/10/18 4pm - 5pm      
05/10/18 5pm - 6pm      
05/10/18 6pm - 7pm      
05/10/18 7pm - 8pm      
05/10/18 8pm - 9pm      
05/10/18 9pm - 10pm      
05/10/1810pm - 11pm      
05/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
06/10/1812am - 1am      
06/10/18 1am - 2am      
06/10/18 2am - 3am      
06/10/18 3am - 4am      
06/10/18 4am - 5am      
06/10/18 5am - 6am      
06/10/18 6am - 7am      
06/10/18 7am - 8am      
06/10/18 8am - 9am      
06/10/18 9am - 10am      
06/10/1810am - 11am      
06/10/1811am - 12pm      
06/10/1812pm - 1pm      
06/10/18 1pm - 2pm      
06/10/18 2pm - 3pm      
06/10/18 3pm - 4pm      
06/10/18 4pm - 5pm      
06/10/18 5pm - 6pm      
06/10/18 6pm - 7pm      
06/10/18 7pm - 8pm      
06/10/18 8pm - 9pm      
06/10/18 9pm - 10pm      
06/10/1810pm - 11pm      
06/10/1811pm - 12am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
07/10/1812am - 1am      
07/10/18 1am - 3am      
07/10/18 3am - 4am      
07/10/18 4am - 5am      
07/10/18 5am - 6am      
07/10/18 6am - 7am      
07/10/18 7am - 8am      
07/10/18 8am - 9am      
07/10/18 9am - 10am      
07/10/1810am - 11am      
07/10/1811am - 12pm      
07/10/1812pm - 1pm      
07/10/18 1pm - 2pm      
07/10/18 2pm - 3pm      
07/10/18 3pm - 4pm      
07/10/18 4pm - 5pm      
07/10/18 5pm - 6pm      
07/10/18 6pm - 7pm      
07/10/18 7pm - 8pm      
07/10/18 8pm - 9pm      
07/10/18 9pm - 10pm      
07/10/1810pm - 11pm      
07/10/1811pm - 12am      
08/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
08/10/18 1am - 2am      
08/10/18 2am - 3am      
08/10/18 3am - 4am      
08/10/18 4am - 5am      
08/10/18 5am - 6am      
08/10/18 6am - 7am      
08/10/18 7am - 8am      
08/10/18 8am - 9am      
08/10/18 9am - 10am      
08/10/1810am - 11am      
08/10/1811am - 12pm      
08/10/1812pm - 1pm      
08/10/18 1pm - 2pm      
08/10/18 2pm - 3pm      
08/10/18 3pm - 4pm      
08/10/18 4pm - 5pm      
08/10/18 5pm - 6pm      
08/10/18 6pm - 7pm      
08/10/18 7pm - 8pm      
08/10/18 8pm - 9pm      
08/10/18 9pm - 10pm      
08/10/1810pm - 11pm      
08/10/1811pm - 12am      
09/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
09/10/18 1am - 2am      
09/10/18 2am - 3am      
09/10/18 3am - 4am      
09/10/18 4am - 5am      
09/10/18 5am - 6am      
09/10/18 6am - 7am      
09/10/18 7am - 8am      
09/10/18 8am - 9am      
09/10/18 9am - 10am      
09/10/1810am - 11am      
09/10/1811am - 12pm      
09/10/1812pm - 1pm      
09/10/18 1pm - 2pm      
09/10/18 2pm - 3pm      
09/10/18 3pm - 4pm      
09/10/18 4pm - 5pm      
09/10/18 5pm - 6pm      
09/10/18 6pm - 7pm      
09/10/18 7pm - 8pm      
09/10/18 8pm - 9pm      
09/10/18 9pm - 10pm      
09/10/1810pm - 11pm      
09/10/1811pm - 12am      
10/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
10/10/18 1am - 2am      
10/10/18 2am - 3am      
10/10/18 3am - 4am      
10/10/18 4am - 5am      
10/10/18 5am - 6am      
10/10/18 6am - 7am      
10/10/18 7am - 8am      
10/10/18 8am - 9am      
10/10/18 9am - 10am      
10/10/1810am - 11am      
10/10/1811am - 12pm      
10/10/1812pm - 1pm      
10/10/18 1pm - 2pm      
10/10/18 2pm - 3pm      
10/10/18 3pm - 4pm      
10/10/18 4pm - 5pm      
10/10/18 5pm - 6pm      
10/10/18 6pm - 7pm      
10/10/18 7pm - 8pm      
10/10/18 8pm - 9pm      
10/10/18 9pm - 10pm      
10/10/1810pm - 11pm      
10/10/1811pm - 12am      
11/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
11/10/18 1am - 2am      
11/10/18 2am - 3am      
11/10/18 3am - 4am      
11/10/18 4am - 5am      
11/10/18 5am - 6am      
11/10/18 6am - 7am      
11/10/18 7am - 8am      
11/10/18 8am - 9am      
11/10/18 9am - 10am      
11/10/1810am - 11am      
11/10/1811am - 12pm      
11/10/1812pm - 1pm      
11/10/18 1pm - 2pm      
11/10/18 2pm - 3pm      
11/10/18 3pm - 4pm      
11/10/18 4pm - 5pm      
11/10/18 5pm - 6pm      
11/10/18 6pm - 7pm      
11/10/18 7pm - 8pm      
11/10/18 8pm - 9pm      
11/10/18 9pm - 10pm      
11/10/1810pm - 11pm      
11/10/1811pm - 12am      
12/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
12/10/18 1am - 2am      
12/10/18 2am - 3am      
12/10/18 3am - 4am      
12/10/18 4am - 5am      
12/10/18 5am - 6am      
12/10/18 6am - 7am      
12/10/18 7am - 8am      
12/10/18 8am - 9am      
12/10/18 9am - 10am      
12/10/1810am - 11am      
12/10/1811am - 12pm      
12/10/1812pm - 1pm      
12/10/18 1pm - 2pm      
12/10/18 2pm - 3pm      
12/10/18 3pm - 4pm      
12/10/18 4pm - 5pm      
12/10/18 5pm - 6pm      
12/10/18 6pm - 7pm      
12/10/18 7pm - 8pm      
12/10/18 8pm - 9pm      
12/10/18 9pm - 10pm      
12/10/1810pm - 11pm      
12/10/1811pm - 12am      
13/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
13/10/18 1am - 2am      
13/10/18 2am - 3am      
13/10/18 3am - 4am      
13/10/18 4am - 5am      
13/10/18 5am - 6am      
13/10/18 6am - 7am      
13/10/18 7am - 8am      
13/10/18 8am - 9am      
13/10/18 9am - 10am      
13/10/1810am - 11am      
13/10/1811am - 12pm      
13/10/1812pm - 1pm      
13/10/18 1pm - 2pm      
13/10/18 2pm - 3pm      
13/10/18 3pm - 4pm      
13/10/18 4pm - 5pm      
13/10/18 5pm - 6pm      
13/10/18 6pm - 7pm      
13/10/18 7pm - 8pm      
13/10/18 8pm - 9pm      
13/10/18 9pm - 10pm      
13/10/1810pm - 11pm      
13/10/1811pm - 12am      
14/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
14/10/18 1am - 2am      
14/10/18 2am - 3am      
14/10/18 3am - 4am      
14/10/18 4am - 5am      
14/10/18 5am - 6am      
14/10/18 6am - 7am      
14/10/18 7am - 8am      
14/10/18 8am - 9am      
14/10/18 9am - 10am      
14/10/1810am - 11am      
14/10/1811am - 12pm      
14/10/1812pm - 1pm      
14/10/18 1pm - 2pm      
14/10/18 2pm - 3pm      
14/10/18 3pm - 4pm      
14/10/18 4pm - 5pm      
14/10/18 5pm - 6pm      
14/10/18 6pm - 7pm      
14/10/18 7pm - 8pm      
14/10/18 8pm - 9pm      
14/10/18 9pm - 10pm      
14/10/1810pm - 11pm      
14/10/1811pm - 12am      
15/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
15/10/18 1am - 2am      
15/10/18 2am - 3am      
15/10/18 3am - 4am      
15/10/18 4am - 5am      
15/10/18 5am - 6am      
15/10/18 6am - 7am      
15/10/18 7am - 8am      
15/10/18 8am - 9am      
15/10/18 9am - 10am      
15/10/1810am - 11am      
15/10/1811am - 12pm      
15/10/1812pm - 1pm      
15/10/18 1pm - 2pm      
15/10/18 2pm - 3pm      
15/10/18 3pm - 4pm      
15/10/18 4pm - 5pm      
15/10/18 5pm - 6pm      
15/10/18 6pm - 7pm      
15/10/18 7pm - 8pm      
15/10/18 8pm - 9pm      
15/10/18 9pm - 10pm      
15/10/1810pm - 11pm      
15/10/1811pm - 12am      
16/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
16/10/18 1am - 2am      
16/10/18 2am - 3am      
16/10/18 3am - 4am      
16/10/18 4am - 5am      
16/10/18 5am - 6am      
16/10/18 6am - 7am      
16/10/18 7am - 8am      
16/10/18 8am - 9am      
16/10/18 9am - 10am      
16/10/1810am - 11am      
16/10/1811am - 12pm      
16/10/1812pm - 1pm      
16/10/18 1pm - 2pm      
16/10/18 2pm - 3pm      
16/10/18 3pm - 4pm      
16/10/18 4pm - 5pm      
16/10/18 5pm - 6pm      
16/10/18 6pm - 7pm      
16/10/18 7pm - 8pm      
16/10/18 8pm - 9pm      
16/10/18 9pm - 10pm      
16/10/1810pm - 11pm      
16/10/1811pm - 12am      
17/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
17/10/18 1am - 2am      
17/10/18 2am - 3am      
17/10/18 3am - 4am      
17/10/18 4am - 5am      
17/10/18 5am - 6am      
17/10/18 6am - 7am      
17/10/18 7am - 8am      
17/10/18 8am - 9am      
17/10/18 9am - 10am      
17/10/1810am - 11am      
17/10/1811am - 12pm      
17/10/1812pm - 1pm      
17/10/18 1pm - 2pm      
17/10/18 2pm - 3pm      
17/10/18 3pm - 4pm      
17/10/18 4pm - 5pm      
17/10/18 5pm - 6pm      
17/10/18 6pm - 7pm      
17/10/18 7pm - 8pm      
17/10/18 8pm - 9pm      
17/10/18 9pm - 10pm      
17/10/1810pm - 11pm      
17/10/1811pm - 12am      
18/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
18/10/18 1am - 2am      
18/10/18 2am - 3am      
18/10/18 3am - 4am      
18/10/18 4am - 5am      
18/10/18 5am - 6am      
18/10/18 6am - 7am      
18/10/18 7am - 8am      
18/10/18 8am - 9am      
18/10/18 9am - 10am      
18/10/1810am - 11am      
18/10/1811am - 12pm      
18/10/1812pm - 1pm      
18/10/18 1pm - 2pm      
18/10/18 2pm - 3pm      
18/10/18 3pm - 4pm      
18/10/18 4pm - 5pm      
18/10/18 5pm - 6pm      
18/10/18 6pm - 7pm      
18/10/18 7pm - 8pm      
18/10/18 8pm - 9pm      
18/10/18 9pm - 10pm      
18/10/1810pm - 11pm      
18/10/1811pm - 12am      
19/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
19/10/18 1am - 2am      
19/10/18 2am - 3am      
19/10/18 3am - 4am      
19/10/18 4am - 5am      
19/10/18 5am - 6am      
19/10/18 6am - 7am      
19/10/18 7am - 8am      
19/10/18 8am - 9am      
19/10/18 9am - 10am      
19/10/1810am - 11am      
19/10/1811am - 12pm      
19/10/1812pm - 1pm      
19/10/18 1pm - 2pm      
19/10/18 2pm - 3pm      
19/10/18 3pm - 4pm      
19/10/18 4pm - 5pm      
19/10/18 5pm - 6pm      
19/10/18 6pm - 7pm      
19/10/18 7pm - 8pm      
19/10/18 8pm - 9pm      
19/10/18 9pm - 10pm      
19/10/1810pm - 11pm      
19/10/1811pm - 12am      
20/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
20/10/18 1am - 2am      
20/10/18 2am - 3am      
20/10/18 3am - 4am      
20/10/18 4am - 5am      
20/10/18 5am - 6am      
20/10/18 6am - 7am      
20/10/18 7am - 8am      
20/10/18 8am - 9am      
20/10/18 9am - 10am      
20/10/1810am - 11am      
20/10/1811am - 12pm      
20/10/1812pm - 1pm      
20/10/18 1pm - 2pm      
20/10/18 2pm - 3pm      
20/10/18 3pm - 4pm      
20/10/18 4pm - 5pm      
20/10/18 5pm - 6pm      
20/10/18 6pm - 7pm      
20/10/18 7pm - 8pm      
20/10/18 8pm - 9pm      
20/10/18 9pm - 10pm      
20/10/1810pm - 11pm      
20/10/1811pm - 12am      
21/10/1812am - 1am      
Date Hour CO
ppm 		NO2
µg/m3 		PM10
µg/m3 		Wind
Direction 		Wind
Velocity
km/h 		PM10
µg/m3
(daily avg)
21/10/18 1am - 2am      
21/10/18 2am - 3am      
21/10/18 3am - 4am      
21/10/18 4am - 5am      
21/10/18 5am - 6am      
21/10/18 6am - 7am      
21/10/18 7am - 8am      
21/10/18 8am - 9am      
21/10/18 9am - 10am      
21/10/1810am - 11am      
21/10/1811am - 12pm      
21/10/1812pm - 1pm      
21/10/18 1pm - 2pm      
21/10/18 2pm - 3pm      
21/10/18 3pm - 4pm      
21/10/18 4pm - 5pm      
21/10/18 5pm - 6pm      
21/10/18 6pm - 7pm      
21/10/18 7pm - 8pm      
21/10/18 8pm - 9pm      
21/10/18 9pm - 10pm      
21/10/1810pm - 11pm      
21/10/1811pm - 12am      
22/10/1812am - 1am      

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