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)
13/12/17 1am - 2am0.108.212.8NNE3 
13/12/17 2am - 3am0.098.210.4N2 
13/12/17 3am - 4am0.0816.410.2N2 
13/12/17 4am - 5am0.0820.514.1N2 
13/12/17 5am - 6am0.0822.614.5NNW2 
13/12/17 6am - 7am0.0926.717.9N1 
13/12/17 7am - 8am0.1128.822.6NE1 
13/12/17 8am - 9am0.1228.824.2WNW0 
13/12/17 9am - 10am0.1337.026.3ENE1 
13/12/1710am - 11am0.1651.340.7SSE3 
13/12/1711am - 12pm0.1837.029.1SE5 
13/12/1712pm - 1pm0.1930.829.3ENE7 
13/12/17 1pm - 2pm0.2020.525.1ENE11 
13/12/17 2pm - 3pm0.1920.524.5ENE11 
13/12/17 3pm - 4pm0.1822.627.7NE12 
13/12/17 4pm - 5pm0.1720.523.4NE12 
13/12/17 5pm - 6pm0.1518.517.0NE13 
13/12/17 6pm - 7pm0.1318.522.0NE11 
13/12/17 7pm - 8pm0.1216.422.9NE8 
13/12/17 8pm - 9pm0.1214.427.9NE7 
13/12/17 9pm - 10pm0.1118.527.5ENE5 
13/12/1710pm - 11pm0.1116.424.3ENE5 
13/12/1711pm - 12am0.1216.422.4ENE5 
14/12/1712am - 1am0.1216.423.2ENE6 
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)
13/12/17 1am - 2am0.098.212.2NNE6 
13/12/17 2am - 3am0.098.211.0NNW3 
13/12/17 3am - 4am0.0914.410.3N2 
13/12/17 4am - 5am0.0920.511.8NNW3 
13/12/17 5am - 6am0.1020.514.5NW3 
13/12/17 6am - 7am0.1122.619.5NNE2 
13/12/17 7am - 8am0.1326.723.2N3 
13/12/17 8am - 9am0.1526.723.3NW1 
13/12/17 9am - 10am0.1737.025.6ESE3 
13/12/1710am - 11am0.1849.338.0SE9 
13/12/1711am - 12pm0.2030.828.1SE13 
13/12/1712pm - 1pm0.2128.832.3E12 
13/12/17 1pm - 2pm0.2216.425.9ENE16 
13/12/17 2pm - 3pm0.2116.427.9ENE16 
13/12/17 3pm - 4pm0.2018.529.0NE18 
13/12/17 4pm - 5pm0.2018.524.8ENE18 
13/12/17 5pm - 6pm0.1914.419.1NE18 
13/12/17 6pm - 7pm0.1714.423.0NE19 
13/12/17 7pm - 8pm0.1614.423.9NE14 
13/12/17 8pm - 9pm0.1514.430.6ENE11 
13/12/17 9pm - 10pm0.1518.530.8ENE7 
13/12/1710pm - 11pm0.1416.427.1ENE9 
13/12/1711pm - 12am0.1416.426.5E9 
14/12/1712am - 1am0.1414.426.8ENE9 
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)
13/12/17 1am - 2am0.128.27.7NE3 
13/12/17 2am - 3am0.1210.36.3NNW1 
13/12/17 3am - 4am0.1214.45.5NW0 
13/12/17 4am - 5am0.1218.56.5WNW0 
13/12/17 5am - 6am0.1220.511.4W1 
13/12/17 6am - 7am0.1528.821.3ENE1 
13/12/17 7am - 8am0.1728.822.4ENE1 
13/12/17 8am - 9am0.1928.816.6NNW0 
13/12/17 9am - 10am0.2241.124.9SSE1 
13/12/1710am - 11am0.2445.229.4SE3 
13/12/1711am - 12pm0.2532.922.6ESE3 
13/12/1712pm - 1pm0.2730.825.8ENE7 
13/12/17 1pm - 2pm0.2816.420.0ENE9 
13/12/17 2pm - 3pm0.2614.419.5ENE11 
13/12/17 3pm - 4pm0.2518.521.7NE12 
13/12/17 4pm - 5pm0.2420.518.3NE14 
13/12/17 5pm - 6pm0.2214.415.1ENE14 
13/12/17 6pm - 7pm0.2012.319.4NE14 
13/12/17 7pm - 8pm0.1914.420.2ENE8 
13/12/17 8pm - 9pm0.1816.425.5ENE6 
13/12/17 9pm - 10pm0.1718.523.0E4 
13/12/1710pm - 11pm0.1618.518.4ENE3 
13/12/1711pm - 12am0.1618.518.6ENE4 
14/12/1712am - 1am0.1514.417.3ENE3 
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)
13/12/17 1am - 2am-0.078.218.3NNE10 
13/12/17 2am - 3am-0.076.211.4N5 
13/12/17 3am - 4am-0.0812.315.8N3 
13/12/17 4am - 5am-0.0816.413.9N4 
13/12/17 5am - 6am-0.0820.513.3NW3 
13/12/17 6am - 7am-0.0726.717.3N3 
13/12/17 7am - 8am-0.0526.720.5NNE3 
13/12/17 8am - 9am-0.0426.726.3SW0 
13/12/17 9am - 10am-0.0237.029.3ESE2 
13/12/1710am - 11am-0.0141.133.4SE7 
13/12/1711am - 12pm0.0030.837.1ESE9 
13/12/1712pm - 1pm0.0128.827.5ENE12 
13/12/17 1pm - 2pm0.0116.432.7NE15 
13/12/17 2pm - 3pm0.0014.429.8ENE19 
13/12/17 3pm - 4pm-0.0120.537.7NE20 
13/12/17 4pm - 5pm-0.0220.534.1NE25 
13/12/17 5pm - 6pm-0.0414.435.5NE25 
13/12/17 6pm - 7pm-0.0512.340.1NE24 
13/12/17 7pm - 8pm-0.0614.430.8NE18 
13/12/17 8pm - 9pm-0.0714.429.3NE13 
13/12/17 9pm - 10pm-0.0714.432.3ENE10 
13/12/1710pm - 11pm-0.0816.434.8ENE10 
13/12/1711pm - 12am-0.0816.433.1ENE11 
14/12/1712am - 1am-0.0814.434.0NE11 

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