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)
30/04/1711am - 12pm0.134.111.6SSW511
30/04/1712pm - 1pm0.134.19.6S411
30/04/17 1pm - 2pm0.126.29.3S411
30/04/17 2pm - 3pm0.116.210.7S411
30/04/17 3pm - 4pm0.114.110.6S311
30/04/17 4pm - 5pm0.1010.310.7S211
30/04/17 5pm - 6pm0.0920.59.0SSE111
30/04/17 6pm - 7pm0.1026.79.1E311
30/04/17 7pm - 8pm0.1143.111.1ENE311
30/04/17 8pm - 9pm0.1353.414.3ENE311
30/04/17 9pm - 10pm0.1749.313.2NNW211
30/04/1710pm - 11pm0.2451.319.1WNW511
30/04/1711pm - 12am0.2845.215.1WNW411
01/05/1712am - 1am0.3139.012.9WNW5 
01/05/17 1am - 2am0.3337.011.8NW6 
01/05/17 2am - 3am0.3437.014.6NW4 
01/05/17 3am - 4am0.3641.115.1NW7 
01/05/17 4am - 5am0.3639.014.5NW6 
01/05/17 5am - 6am0.3537.013.4NW8 
01/05/17 6am - 7am0.3139.015.7NW6 
01/05/17 7am - 8am0.3237.018.3NW5 
01/05/17 8am - 9am0.3337.016.3NW6 
01/05/17 9am - 10am0.3443.119.4NNW4 
01/05/1710am - 11am0.3334.914.0N4 
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)
30/04/1711am - 12pm0.172.112.3SSE1410
30/04/1712pm - 1pm0.166.210.2SSE1410
30/04/17 1pm - 2pm0.156.28.8SSE1410
30/04/17 2pm - 3pm0.146.212.1SE1210
30/04/17 3pm - 4pm0.134.110.3SSE1110
30/04/17 4pm - 5pm0.1112.39.4SE1010
30/04/17 5pm - 6pm0.1024.68.5SE810
30/04/17 6pm - 7pm0.1030.810.1E610
30/04/17 7pm - 8pm0.1147.29.4ENE510
30/04/17 8pm - 9pm0.1353.411.6NE310
30/04/17 9pm - 10pm0.1747.27.6NW210
30/04/1710pm - 11pm0.2345.213.2WNW610
30/04/1711pm - 12am0.2845.212.8W710
01/05/1712am - 1am0.3139.08.8WNW4 
01/05/17 1am - 2am0.3437.012.0WNW7 
01/05/17 2am - 3am0.3732.97.8NW5 
01/05/17 3am - 4am0.3937.011.3WNW7 
01/05/17 4am - 5am0.4037.011.2NW6 
01/05/17 5am - 6am0.4037.013.0NW10 
01/05/17 6am - 7am0.3739.012.9WNW7 
01/05/17 7am - 8am0.3837.024.8WNW5 
01/05/17 8am - 9am0.3937.020.8NW6 
01/05/17 9am - 10am0.4045.214.9NNW4 
01/05/1710am - 11am0.3937.013.2N6 
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)
30/04/1711am - 12pm0.188.214.5SSE312
30/04/1712pm - 1pm0.178.212.4SSE412
30/04/17 1pm - 2pm0.1510.311.5SSE412
30/04/17 2pm - 3pm0.138.213.2SSE312
30/04/17 3pm - 4pm0.1210.313.1SSE212
30/04/17 4pm - 5pm0.1120.511.7SE212
30/04/17 5pm - 6pm0.1034.911.8SE112
30/04/17 6pm - 7pm0.1141.111.6ENE012
30/04/17 7pm - 8pm0.1339.011.5W112
30/04/17 8pm - 9pm0.1939.014.3W212
30/04/17 9pm - 10pm0.2437.015.8W212
30/04/1710pm - 11pm0.3034.915.6W112
30/04/1711pm - 12am0.3939.018.9W212
01/05/1712am - 1am0.4532.914.6WNW0 
01/05/17 1am - 2am0.4926.711.7W0 
01/05/17 2am - 3am0.5324.610.4NNE0 
01/05/17 3am - 4am0.5526.712.3W1 
01/05/17 4am - 5am0.5326.714.0WNW0 
01/05/17 5am - 6am0.5134.915.9W1 
01/05/17 6am - 7am0.5141.119.7W0 
01/05/17 7am - 8am0.5145.233.6WNW2 
01/05/17 8am - 9am0.5041.128.1NW3 
01/05/17 9am - 10am0.5045.216.9WNW2 
01/05/1710am - 11am0.4837.016.1N2 
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)
30/04/1711am - 12pm0.180.015.1SSE915
30/04/1712pm - 1pm0.18-2.116.1SSE1015
30/04/17 1pm - 2pm0.170.016.5SE1115
30/04/17 2pm - 3pm0.160.011.1SE1115
30/04/17 3pm - 4pm0.160.012.2SE815
30/04/17 4pm - 5pm0.154.113.7SE715
30/04/17 5pm - 6pm0.1514.410.2SE615
30/04/17 6pm - 7pm0.1745.212.6ESE315
30/04/17 7pm - 8pm0.2053.418.8ENE415
30/04/17 8pm - 9pm0.2351.316.8NE415
30/04/17 9pm - 10pm0.2647.214.8NNW115
30/04/1710pm - 11pm0.3649.313.4W715
30/04/1711pm - 12am0.4341.128.8W815
01/05/1712am - 1am0.4639.026.1W8 
01/05/17 1am - 2am0.4832.925.9W10 
01/05/17 2am - 3am0.4832.914.0WNW6 
01/05/17 3am - 4am0.4732.914.8WNW10 
01/05/17 4am - 5am0.4732.922.5WNW6 
01/05/17 5am - 6am0.4634.917.7WNW10 
01/05/17 6am - 7am0.4239.025.0W8 
01/05/17 7am - 8am0.4337.025.3W5 
01/05/17 8am - 9am0.4332.929.4NW9 
01/05/17 9am - 10am0.4339.033.0NW8 
01/05/1710am - 11am0.4330.822.0N10 

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