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)
22/02/17 1pm - 2pm0.2110.316.7ENE1216
22/02/17 2pm - 3pm0.2012.314.5ENE1416
22/02/17 3pm - 4pm0.1912.317.2ENE1716
22/02/17 4pm - 5pm0.1814.421.0ENE1416
22/02/17 5pm - 6pm0.1812.319.7NE1616
22/02/17 6pm - 7pm0.1914.418.5NE1316
22/02/17 7pm - 8pm0.1914.421.3NE1116
22/02/17 8pm - 9pm0.2010.317.2NE916
22/02/17 9pm - 10pm0.198.214.1NE616
22/02/1710pm - 11pm0.186.212.0NE716
22/02/1711pm - 12am0.166.214.3NE616
23/02/1712am - 1am0.156.214.7NE416
23/02/17 1am - 2am0.146.212.7NE4 
23/02/17 2am - 3am0.116.213.3NE5 
23/02/17 3am - 4am0.096.213.6NE4 
23/02/17 4am - 5am0.076.213.2NNE2 
23/02/17 5am - 6am0.068.212.0NNE2 
23/02/17 6am - 7am0.0626.715.4NNW3 
23/02/17 7am - 8am0.0937.019.1N2 
23/02/17 8am - 9am0.1026.718.2NNE3 
23/02/17 9am - 10am0.10 16.6NNE5 
23/02/1710am - 11am0.12 10.0NE5 
23/02/1711am - 12pm0.1220.54.9ENE5 
23/02/1712pm - 1pm0.1224.617.8ENE9 
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)
22/02/17 1pm - 2pm0.208.211.2  13
22/02/17 2pm - 3pm0.188.210.9  13
22/02/17 3pm - 4pm0.148.211.4  13
22/02/17 4pm - 5pm0.138.220.6  13
22/02/17 5pm - 6pm0.1310.318.2  13
22/02/17 6pm - 7pm0.1310.314.5  13
22/02/17 7pm - 8pm0.1316.420.9  13
22/02/17 8pm - 9pm0.138.213.5  13
22/02/17 9pm - 10pm0.126.29.7  13
22/02/1710pm - 11pm0.128.28.4  13
22/02/1711pm - 12am0.124.111.2  13
23/02/1712am - 1am0.116.212.2  13
23/02/17 1am - 2am0.114.19.7   
23/02/17 2am - 3am0.114.110.3   
23/02/17 3am - 4am0.114.110.6   
23/02/17 4am - 5am0.116.210.6   
23/02/17 5am - 6am0.1110.38.8   
23/02/17 6am - 7am0.1322.612.0   
23/02/17 7am - 8am0.1637.019.2   
23/02/17 8am - 9am0.1824.615.4   
23/02/17 9am - 10am0.1916.413.8   
23/02/1710am - 11am0.1916.413.7   
23/02/1711am - 12pm0.2020.525.1   
23/02/1712pm - 1pm0.2122.620.5   
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)
22/02/17 1pm - 2pm0.2812.315.3ENE1118
22/02/17 2pm - 3pm0.256.214.2ENE1218
22/02/17 3pm - 4pm0.178.219.4ENE1118
22/02/17 4pm - 5pm0.148.220.7NE1818
22/02/17 5pm - 6pm0.1312.321.7ENE1418
22/02/17 6pm - 7pm0.1412.316.6ENE1418
22/02/17 7pm - 8pm0.1414.423.3NE1118
22/02/17 8pm - 9pm0.148.215.2NE1118
22/02/17 9pm - 10pm0.146.213.0NE1118
22/02/1710pm - 11pm0.148.212.2NE918
22/02/1711pm - 12am0.144.114.6NE1018
23/02/1712am - 1am0.154.115.4NE818
23/02/17 1am - 2am0.144.112.9NE7 
23/02/17 2am - 3am0.14 13.3NE7 
23/02/17 3am - 4am0.144.113.1NE7 
23/02/17 4am - 5am0.134.114.0NE5 
23/02/17 5am - 6am0.138.212.1NNE4 
23/02/17 6am - 7am0.1434.918.8NNW1 
23/02/17 7am - 8am0.1739.027.6NNW2 
23/02/17 8am - 9am0.1822.617.2NNE4 
23/02/17 9am - 10am0.1914.418.1NE5 
23/02/1710am - 11am0.1818.519.3NE6 
23/02/1711am - 12pm0.1824.635.1ENE6 
23/02/1712pm - 1pm0.1922.620.1ENE8 
23/02/17 1pm - 2pm      
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)
22/02/17 1pm - 2pm0.224.119.1NE2316
22/02/17 2pm - 3pm0.204.119.8NE2516
22/02/17 3pm - 4pm0.164.116.8NE3016
22/02/17 4pm - 5pm0.142.115.4NE3316
22/02/17 5pm - 6pm0.148.219.3NE2916
22/02/17 6pm - 7pm0.156.212.8NE2816
22/02/17 7pm - 8pm0.1514.421.6NE2516
22/02/17 8pm - 9pm0.168.217.0NNE2316
22/02/17 9pm - 10pm0.174.117.0NNE2116
22/02/1710pm - 11pm0.172.117.0NNE1916
22/02/1711pm - 12am0.170.016.9NNE1916
23/02/1712am - 1am0.180.016.1NNE1416
23/02/17 1am - 2am0.160.016.8NNE15 
23/02/17 2am - 3am0.15-2.113.9NNE15 
23/02/17 3am - 4am0.130.013.2NNE15 
23/02/17 4am - 5am0.120.015.1NNE12 
23/02/17 5am - 6am0.102.116.0N11 
23/02/17 6am - 7am0.1018.515.7NNW7 
23/02/17 7am - 8am0.1130.812.3NNW6 
23/02/17 8am - 9am0.1118.516.3N9 
23/02/17 9am - 10am0.1210.318.9N13 
23/02/1710am - 11am0.1212.317.4NNE11 
23/02/1711am - 12pm0.1318.511.9NE9 
23/02/1712pm - 1pm0.1418.522.0ENE14 
23/02/17 1pm - 2pm      

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