Historical data - last 24 hours

Station 2 (X1) - Hourly average readings for previous 24 hours.

Note: These figures have not been validated. To view the most recent validated data, please click here.
A grey background indicates that data is temporarily unavailable.

Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/01/19 7pm - 8pm0.2320.527.8NE726
18/01/19 8pm - 9pm0.2318.523.5NE526
18/01/19 9pm - 10pm0.2320.523.6E126
18/01/1910pm - 11pm0.2422.629.0SSW526
18/01/1911pm - 12am0.2310.336.3SSW1326
19/01/1912am - 1am0.226.231.4S926
19/01/19 1am - 2am0.214.130.5SSW8 
19/01/19 2am - 3am0.174.126.5SSW10 
19/01/19 3am - 4am0.144.128.8SSW7 
19/01/19 4am - 5am0.114.124.8SSW7 
19/01/19 5am - 6am0.084.129.8SSW7 
19/01/19 6am - 7am0.036.228.8SSW3 
19/01/19 7am - 8am0.018.225.0SSW3 
19/01/19 8am - 9am0.0010.323.3S3 
19/01/19 9am - 10am0.018.223.4SSW7 
19/01/1910am - 11am0.024.122.2SSW12 
19/01/1911am - 12pm0.024.124.1SSW14 
19/01/1912pm - 1pm0.014.129.0S12 
19/01/19 1pm - 2pm0.002.134.1S13 
19/01/19 2pm - 3pm-0.012.129.6S12 
19/01/19 3pm - 4pm-0.022.129.9S10 
19/01/19 4pm - 5pm-0.042.129.4S9 
19/01/19 5pm - 6pm-0.064.125.4S7 
19/01/19 6pm - 7pm-0.082.125.5S8 
Station 3 (U1) - Hourly average readings for previous 24 hours.

Note: These figures have not been validated. To view the most recent validated data, please click here.
A grey background indicates that data is temporarily unavailable.

Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/01/19 7pm - 8pm0.16 20.1NE1431
18/01/19 8pm - 9pm0.17 23.4NE1131
18/01/19 9pm - 10pm0.17 40.4NNE531
18/01/1910pm - 11pm0.18 44.1S831
18/01/1911pm - 12am0.18 29.9S2331
19/01/1912am - 1am0.18 28.8SSE1931
19/01/19 1am - 2am0.17 30.2S14 
19/01/19 2am - 3am0.166.229.9SSW13 
19/01/19 3am - 4am0.154.127.3SW11 
19/01/19 4am - 5am0.146.226.4SSW10 
19/01/19 5am - 6am0.134.124.7SW10 
19/01/19 6am - 7am0.116.219.9SW4 
19/01/19 7am - 8am0.1112.323.1S5 
19/01/19 8am - 9am0.1212.329.8SSE9 
19/01/19 9am - 10am0.1310.323.7S11 
19/01/1910am - 11am0.136.232.7S20 
19/01/1911am - 12pm0.144.127.4S24 
19/01/1912pm - 1pm0.134.142.3S25 
19/01/19 1pm - 2pm0.132.130.1S25 
19/01/19 2pm - 3pm0.134.130.9SSE23 
19/01/19 3pm - 4pm0.122.132.7SSE24 
19/01/19 4pm - 5pm0.114.128.5SSE21 
19/01/19 5pm - 6pm0.094.130.0SSE16 
19/01/19 6pm - 7pm0.094.131.8SSE15 
Station 4 (T1) - Hourly average readings for previous 24 hours.

Note: These figures have not been validated. To view the most recent validated data, please click here.
A grey background indicates that data is temporarily unavailable.

Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/01/19 7pm - 8pm0.0926.711.0NE734
18/01/19 8pm - 9pm0.0818.523.7NE734
18/01/19 9pm - 10pm0.0720.544.2NNE334
18/01/1910pm - 11pm0.0839.054.0S334
18/01/1911pm - 12am0.0712.323.7S934
19/01/1912am - 1am0.078.233.0S634
19/01/19 1am - 2am0.056.232.0S5 
19/01/19 2am - 3am0.046.230.5SSW6 
19/01/19 3am - 4am0.036.226.9SW5 
19/01/19 4am - 5am0.026.227.1SW5 
19/01/19 5am - 6am0.014.123.9SW5 
19/01/19 6am - 7am-0.018.221.4SW3 
19/01/19 7am - 8am-0.0120.528.3SSW1 
19/01/19 8am - 9am0.0024.637.8S2 
19/01/19 9am - 10am0.0116.426.1S4 
19/01/1910am - 11am0.018.237.5SSW8 
19/01/1911am - 12pm0.016.219.4S9 
19/01/1912pm - 1pm0.014.134.9S10 
19/01/19 1pm - 2pm0.016.228.9S8 
19/01/19 2pm - 3pm0.018.231.5S7 
19/01/19 3pm - 4pm0.006.233.5S7 
19/01/19 4pm - 5pm-0.016.224.3S5 
19/01/19 5pm - 6pm-0.028.229.9S5 
19/01/19 6pm - 7pm-0.036.229.9S5 
Station 5 (CBMS) - Hourly average readings for previous 24 hours.

Note: These figures have not been validated. To view the most recent validated data, please click here.
A grey background indicates that data is temporarily unavailable.

Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/01/19 7pm - 8pm0.1928.839.4NNE1930
18/01/19 8pm - 9pm0.1926.732.7NNE1830
18/01/19 9pm - 10pm0.1932.929.3NNE1130
18/01/1910pm - 11pm0.1926.734.9SSE830
18/01/1911pm - 12am0.198.254.2S2130
19/01/1912am - 1am0.184.133.6SSE1630
19/01/19 1am - 2am0.172.128.3SSE14 
19/01/19 2am - 3am0.166.221.2SSW12 
19/01/19 3am - 4am0.154.123.4SSW9 
19/01/19 4am - 5am0.144.127.5SSW7 
19/01/19 5am - 6am0.134.122.2SSW7 
19/01/19 6am - 7am0.118.223.8SSW4 
19/01/19 7am - 8am0.1110.321.7SSE4 
19/01/19 8am - 9am0.1210.318.2SSE9 
19/01/19 9am - 10am0.128.220.0S10 
19/01/1910am - 11am0.126.220.4S20 
19/01/1911am - 12pm0.126.226.4SSE21 
19/01/1912pm - 1pm0.124.142.6SSE21 
19/01/19 1pm - 2pm0.114.147.7SSE19 
19/01/19 2pm - 3pm0.114.133.2SSE20 
19/01/19 3pm - 4pm0.102.135.0SSE21 
19/01/19 4pm - 5pm0.092.135.3SSE18 
19/01/19 5pm - 6pm0.082.137.9SSE14 
19/01/19 6pm - 7pm0.072.137.0SSE14 

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