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)
20/02/1811pm - 12am-0.0110.30.3SE48
21/02/1812am - 1am-0.0110.39.9SW58
21/02/18 1am - 2am-0.0116.411.5SW4 
21/02/18 2am - 3am0.006.2-11.0SSW3 
21/02/18 3am - 4am0.008.218.6SW5 
21/02/18 4am - 5am0.0114.411.0WSW5 
21/02/18 5am - 6am0.0222.67.9W3 
21/02/18 6am - 7am0.0532.99.0NW2 
21/02/18 7am - 8am0.1034.911.9W2 
21/02/18 8am - 9am0.1441.119.7NW1 
21/02/18 9am - 10am0.1739.024.1NW3 
21/02/1810am - 11am0.1924.66.2SW3 
21/02/1811am - 12pm0.2016.411.3S2 
21/02/1812pm - 1pm0.208.26.8S3 
21/02/18 1pm - 2pm0.2112.38.8S4 
21/02/18 2pm - 3pm0.2010.36.6S4 
21/02/18 3pm - 4pm0.1810.37.1SE4 
21/02/18 4pm - 5pm0.1510.37.2ESE6 
21/02/18 5pm - 6pm0.128.212.1E6 
21/02/18 6pm - 7pm0.1210.30.4ENE7 
21/02/18 7pm - 8pm0.1310.37.7ENE7 
21/02/18 8pm - 9pm0.1316.410.9ENE6 
21/02/18 9pm - 10pm0.1320.58.3NE3 
21/02/1810pm - 11pm0.1322.69.9NE1 
21/02/1811pm - 12am      
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)
20/02/1811pm - 12am0.0510.31.0SE810
21/02/1812am - 1am0.058.210.0SW610
21/02/18 1am - 2am0.0518.515.6WSW6 
21/02/18 2am - 3am0.054.1-15.9SSE8 
21/02/18 3am - 4am0.0510.320.8WSW8 
21/02/18 4am - 5am0.0516.411.7WSW8 
21/02/18 5am - 6am0.0524.67.7W5 
21/02/18 6am - 7am0.0732.99.6NW3 
21/02/18 7am - 8am0.1134.911.2W3 
21/02/18 8am - 9am0.1439.020.6NW3 
21/02/18 9am - 10am0.1939.022.6WNW4 
21/02/1810am - 11am0.1924.65.2SW5 
21/02/1811am - 12pm0.1914.410.1SE7 
21/02/1812pm - 1pm0.1910.37.0SSE8 
21/02/18 1pm - 2pm0.1812.39.6SSE10 
21/02/18 2pm - 3pm0.178.25.3SSE11 
21/02/18 3pm - 4pm0.138.26.7ESE11 
21/02/18 4pm - 5pm0.1010.310.2E11 
21/02/18 5pm - 6pm0.068.212.6E13 
21/02/18 6pm - 7pm0.0510.31.6E12 
21/02/18 7pm - 8pm0.0510.37.0ENE12 
21/02/18 8pm - 9pm0.0516.410.3ENE9 
21/02/18 9pm - 10pm0.0618.58.4NE6 
21/02/1810pm - 11pm0.0620.510.0NE4 
21/02/1811pm - 12am      
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)
20/02/1811pm - 12am0.0814.41.1SE27
21/02/1812am - 1am0.0812.36.2WSW37
21/02/18 1am - 2am0.0822.610.1WSW3 
21/02/18 2am - 3am0.088.2-11.1SSW2 
21/02/18 3am - 4am0.0712.316.1W3 
21/02/18 4am - 5am0.0720.510.5W4 
21/02/18 5am - 6am0.0728.86.2W3 
21/02/18 6am - 7am0.0934.910.5WNW1 
21/02/18 7am - 8am0.1437.010.8W3 
21/02/18 8am - 9am0.1941.125.4NW1 
21/02/18 9am - 10am0.2339.021.4W2 
21/02/1810am - 11am0.2324.61.4WSW3 
21/02/1811am - 12pm0.2316.47.7S2 
21/02/1812pm - 1pm0.2320.58.8SSE2 
21/02/18 1pm - 2pm0.2314.49.0SSE4 
21/02/18 2pm - 3pm0.2114.43.0S4 
21/02/18 3pm - 4pm0.1814.45.2ESE4 
21/02/18 4pm - 5pm0.1410.39.4E5 
21/02/18 5pm - 6pm0.1012.310.3E5 
21/02/18 6pm - 7pm0.0910.30.9ENE6 
21/02/18 7pm - 8pm0.0912.36.0ENE5 
21/02/18 8pm - 9pm0.0918.510.4ENE4 
21/02/18 9pm - 10pm0.0926.78.8ENE2 
21/02/1810pm - 11pm0.0926.79.0NE1 
21/02/1811pm - 12am      
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)
20/02/1811pm - 12am0.1412.316.1  23
21/02/1812am - 1am0.1410.316.8  23
21/02/18 1am - 2am0.1520.515.1   
21/02/18 2am - 3am0.144.115.8   
21/02/18 3am - 4am0.1410.313.3   
21/02/18 4am - 5am0.1318.517.0   
21/02/18 5am - 6am0.1328.816.8   
21/02/18 6am - 7am0.1430.814.1   
21/02/18 7am - 8am0.1637.015.4   
21/02/18 8am - 9am0.1939.020.1   
21/02/18 9am - 10am0.2239.020.9   
21/02/1810am - 11am0.2218.519.7   
21/02/1811am - 12pm0.2212.316.1   
21/02/1812pm - 1pm0.216.216.8   
21/02/18 1pm - 2pm0.218.215.2   
21/02/18 2pm - 3pm0.196.217.0   
21/02/18 3pm - 4pm0.168.216.5   
21/02/18 4pm - 5pm0.138.211.3   
21/02/18 5pm - 6pm0.108.214.0   
21/02/18 6pm - 7pm0.098.214.3   
21/02/18 7pm - 8pm0.0910.316.9   
21/02/18 8pm - 9pm0.0914.415.8   
21/02/18 9pm - 10pm0.1018.514.3   
21/02/1810pm - 11pm0.1020.517.0   
21/02/1811pm - 12am      

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