Historical data - past 7 days

Station 2 (X1) - Hourly average readings for previous 7 calendar days.

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)
16/01/17 1am - 2am0.074.115.5NNE321
16/01/17 2am - 3am0.064.120.2NNE321
16/01/17 3am - 4am0.054.118.1NNE221
16/01/17 4am - 5am0.068.218.4N221
16/01/17 5am - 6am0.0518.518.4N221
16/01/17 6am - 7am0.0524.622.4N321
16/01/17 7am - 8am0.0622.623.2NNW521
16/01/17 8am - 9am0.0612.318.8NNE521
16/01/17 9am - 10am0.058.219.7NNE521
16/01/1710am - 11am0.0512.326.9NE721
16/01/1711am - 12pm0.0512.328.2NE921
16/01/1712pm - 1pm0.0410.324.7ENE1121
16/01/17 1pm - 2pm0.0310.324.1NE1221
16/01/17 2pm - 3pm0.028.222.2NE1321
16/01/17 3pm - 4pm0.0010.321.0ENE1321
16/01/17 4pm - 5pm0.008.218.0ENE1521
16/01/17 5pm - 6pm0.0010.322.4NE1821
16/01/17 6pm - 7pm0.018.221.0NE1421
16/01/17 7pm - 8pm0.018.219.5NE1221
16/01/17 8pm - 9pm0.028.217.6NE921
16/01/17 9pm - 10pm0.038.220.2NE721
16/01/1710pm - 11pm0.048.222.1NNE321
16/01/1711pm - 12am0.056.216.8N221
17/01/1712am - 1am0.068.214.5NE121
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
17/01/17 1am - 2am0.0724.612.2NE121
17/01/17 2am - 3am0.0726.712.2NNE121
17/01/17 3am - 4am0.0722.612.3NNW021
17/01/17 4am - 5am0.0724.68.0N021
17/01/17 5am - 6am0.0826.719.2NNW321
17/01/17 6am - 7am0.0926.715.9N221
17/01/17 7am - 8am0.1134.922.6NW521
17/01/17 8am - 9am0.1341.125.4NW521
17/01/17 9am - 10am0.1553.428.6NNW421
17/01/1710am - 11am0.1541.119.9N321
17/01/1711am - 12pm0.1626.717.9N321
17/01/1712pm - 1pm0.1624.640.4N321
17/01/17 1pm - 2pm0.1530.838.7ENE1121
17/01/17 2pm - 3pm0.1526.731.6ENE1021
17/01/17 3pm - 4pm0.1232.932.5NE721
17/01/17 4pm - 5pm0.0934.917.9NE1021
17/01/17 5pm - 6pm0.0522.63.2NE1121
17/01/17 6pm - 7pm0.0326.716.2NE921
17/01/17 7pm - 8pm0.0220.523.9NE721
17/01/17 8pm - 9pm0.0316.422.6NE121
17/01/17 9pm - 10pm0.0316.47.0SSE121
17/01/1710pm - 11pm0.0453.438.2E321
17/01/1711pm - 12am0.0653.428.4W021
18/01/1712am - 1am0.0851.316.8N321
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/01/17 1am - 2am0.1076.016.3NW421
18/01/17 2am - 3am0.1584.218.5NW721
18/01/17 3am - 4am0.1873.922.9NW621
18/01/17 4am - 5am0.2171.914.5NW721
18/01/17 5am - 6am0.2253.4-2.4NW621
18/01/17 6am - 7am0.2243.13.4NW721
18/01/17 7am - 8am0.2241.111.3NW921
18/01/17 8am - 9am0.2137.021.8WNW1021
18/01/17 9am - 10am0.2012.382.8WSW721
18/01/1710am - 11am0.188.25.8S721
18/01/1711am - 12pm0.156.214.1S821
18/01/1712pm - 1pm0.126.229.1S721
18/01/17 1pm - 2pm0.104.122.2S1221
18/01/17 2pm - 3pm0.094.140.8S1221
18/01/17 3pm - 4pm0.096.231.3S1221
18/01/17 4pm - 5pm0.086.226.4S1321
18/01/17 5pm - 6pm0.084.122.7S1221
18/01/17 6pm - 7pm0.076.218.0S1221
18/01/17 7pm - 8pm0.074.126.6S1121
18/01/17 8pm - 9pm0.074.123.6SSW1021
18/01/17 9pm - 10pm0.074.129.7SSW721
18/01/1710pm - 11pm0.064.125.6SSW721
18/01/1711pm - 12am0.056.26.4S621
19/01/1712am - 1am0.024.10.8S721
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/01/17 1am - 2am0.012.113.1S620
19/01/17 2am - 3am0.004.115.4SSW620
19/01/17 3am - 4am-0.014.122.4SSW720
19/01/17 4am - 5am-0.014.120.1SSW520
19/01/17 5am - 6am-0.014.123.0SSW520
19/01/17 6am - 7am-0.0114.420.2SSW320
19/01/17 7am - 8am0.0032.922.1SW420
19/01/17 8am - 9am0.0228.823.1WSW120
19/01/17 9am - 10am0.0318.523.6E720
19/01/1710am - 11am0.0414.416.9ESE420
19/01/1711am - 12pm0.0612.39.1ENE720
19/01/1712pm - 1pm0.0710.310.3E620
19/01/17 1pm - 2pm0.0814.416.0E720
19/01/17 2pm - 3pm0.0810.320.2E720
19/01/17 3pm - 4pm0.0810.319.4ENE820
19/01/17 4pm - 5pm0.0710.318.5ENE920
19/01/17 5pm - 6pm0.078.221.4ENE1020
19/01/17 6pm - 7pm0.0712.325.2ENE820
19/01/17 7pm - 8pm0.068.223.6ENE920
19/01/17 8pm - 9pm0.0610.327.3NE720
19/01/17 9pm - 10pm0.068.226.7NE620
19/01/1710pm - 11pm0.078.226.3NE620
19/01/1711pm - 12am0.076.225.0NE520
20/01/1712am - 1am0.0910.319.5ENE520
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/01/17 1am - 2am0.0910.36.4NE314
20/01/17 2am - 3am0.096.212.9NE414
20/01/17 3am - 4am0.096.219.7NE414
20/01/17 4am - 5am0.094.118.2NE514
20/01/17 5am - 6am0.098.217.1NE314
20/01/17 6am - 7am0.1018.513.6N514
20/01/17 7am - 8am0.1116.414.1NNE514
20/01/17 8am - 9am0.1214.414.9NE514
20/01/17 9am - 10am0.1312.310.8NE514
20/01/1710am - 11am0.1514.415.4N514
20/01/1711am - 12pm0.1828.839.9N514
20/01/1712pm - 1pm0.2234.934.2NNE214
20/01/17 1pm - 2pm0.2620.538.2NNE514
20/01/17 2pm - 3pm0.2814.419.1N714
20/01/17 3pm - 4pm0.3114.49.3NNW1014
20/01/17 4pm - 5pm0.3416.415.3N614
20/01/17 5pm - 6pm0.3722.68.9N414
20/01/17 6pm - 7pm0.3920.512.0NW614
20/01/17 7pm - 8pm0.4120.543.6W914
20/01/17 8pm - 9pm0.4224.6-8.2WNW914
20/01/17 9pm - 10pm0.418.2-41.7SSW2214
20/01/1710pm - 11pm0.384.111.2SSW1514
20/01/1711pm - 12am0.354.122.1SSW914
21/01/1712am - 1am0.324.1-16.2SSW1314
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/01/17 1am - 2am0.292.19.7SSW1414
21/01/17 2am - 3am0.234.129.7SSW1114
21/01/17 3am - 4am0.174.16.4SSW1014
21/01/17 4am - 5am0.104.18.4SSW914
21/01/17 5am - 6am0.054.19.3SSW814
21/01/17 6am - 7am0.014.111.9SSW814
21/01/17 7am - 8am-0.016.26.8SSW714
21/01/17 8am - 9am-0.044.18.9SSW814
21/01/17 9am - 10am-0.044.111.7SSW814
21/01/1710am - 11am-0.054.113.1S814
21/01/1711am - 12pm-0.064.18.9S714
21/01/1712pm - 1pm-0.074.111.3S714
21/01/17 1pm - 2pm-0.076.214.3S714
21/01/17 2pm - 3pm-0.064.116.5S714
21/01/17 3pm - 4pm-0.064.114.5S814
21/01/17 4pm - 5pm-0.054.115.0S714
21/01/17 5pm - 6pm-0.044.121.1S514
21/01/17 6pm - 7pm-0.034.116.5S514
21/01/17 7pm - 8pm-0.026.217.8S514
21/01/17 8pm - 9pm-0.016.220.0SSW714
21/01/17 9pm - 10pm0.006.215.5SSW714
21/01/1710pm - 11pm0.004.116.3SSW614
21/01/1711pm - 12am0.004.116.0S514
22/01/1712am - 1am0.004.114.7S514
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/01/17 1am - 2am0.004.117.0SSW516
22/01/17 2am - 3am0.004.111.3SSW516
22/01/17 3am - 4am0.014.112.6SSW316
22/01/17 4am - 5am0.004.113.0SSW316
22/01/17 5am - 6am0.004.114.3SSW516
22/01/17 6am - 7am0.014.117.9SSW416
22/01/17 7am - 8am0.016.221.6SSW316
22/01/17 8am - 9am0.026.214.7S216
22/01/17 9am - 10am0.0214.426.6SSE216
22/01/1710am - 11am0.0314.421.2S316
22/01/1711am - 12pm0.0312.315.1SSE416
22/01/1712pm - 1pm0.0410.314.0ESE416
22/01/17 1pm - 2pm0.068.216.7ENE816
22/01/17 2pm - 3pm0.068.218.1ENE1016
22/01/17 3pm - 4pm0.068.29.3ENE1016
22/01/17 4pm - 5pm0.076.214.6NE1216
22/01/17 5pm - 6pm0.066.215.5ENE1216
22/01/17 6pm - 7pm0.076.224.8ENE1216
22/01/17 7pm - 8pm0.088.215.7NE1116
22/01/17 8pm - 9pm0.0810.313.2NE916
22/01/17 9pm - 10pm0.086.218.6NE816
22/01/1710pm - 11pm0.098.215.4NE616
22/01/1711pm - 12am0.118.216.9NE516
23/01/1712am - 1am0.126.216.2NE316
Station 3 (U1) - Hourly average readings for previous 7 calendar days.

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)
16/01/17 1am - 2am0.144.119.2  22
16/01/17 2am - 3am0.146.222.7  22
16/01/17 3am - 4am0.134.120.5  22
16/01/17 4am - 5am0.1310.320.0  22
16/01/17 5am - 6am0.1316.417.7  22
16/01/17 6am - 7am0.1426.724.3  22
16/01/17 7am - 8am0.1522.625.9  22
16/01/17 8am - 9am0.1512.321.4  22
16/01/17 9am - 10am0.158.222.7  22
16/01/1710am - 11am0.1510.327.4  22
16/01/1711am - 12pm0.1610.328.4  22
16/01/1712pm - 1pm0.168.224.6  22
16/01/17 1pm - 2pm0.168.223.3  22
16/01/17 2pm - 3pm0.168.224.1  22
16/01/17 3pm - 4pm0.156.220.8  22
16/01/17 4pm - 5pm0.156.219.8  22
16/01/17 5pm - 6pm0.158.221.4  22
16/01/17 6pm - 7pm0.156.222.9  22
16/01/17 7pm - 8pm0.158.220.3  22
16/01/17 8pm - 9pm0.158.219.9  22
16/01/17 9pm - 10pm0.158.222.4  22
16/01/1710pm - 11pm0.156.223.0  22
16/01/1711pm - 12am0.156.217.5  22
17/01/1712am - 1am0.158.215.1  22
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
17/01/17 1am - 2am0.1516.412.5  22
17/01/17 2am - 3am0.1526.711.6  22
17/01/17 3am - 4am0.1522.611.8  22
17/01/17 4am - 5am0.1624.610.0  22
17/01/17 5am - 6am0.1724.616.4  22
17/01/17 6am - 7am0.1924.627.0  22
17/01/17 7am - 8am0.2237.022.6  22
17/01/17 8am - 9am0.2543.124.7  22
17/01/17 9am - 10am0.2753.430.2  22
17/01/1710am - 11am0.2845.223.4  22
17/01/1711am - 12pm0.2930.819.3  22
17/01/1712pm - 1pm0.3037.038.6  22
17/01/17 1pm - 2pm0.3132.932.5  22
17/01/17 2pm - 3pm0.3122.635.2  22
17/01/17 3pm - 4pm0.3028.832.8  22
17/01/17 4pm - 5pm0.2934.921.4  22
17/01/17 5pm - 6pm0.2934.99.8  22
17/01/17 6pm - 7pm0.2832.914.2  22
17/01/17 7pm - 8pm0.2922.623.4  22
17/01/17 8pm - 9pm0.2816.422.5  22
17/01/17 9pm - 10pm0.2718.516.7  22
17/01/1710pm - 11pm0.2853.431.2  22
17/01/1711pm - 12am0.2849.327.9  22
18/01/1712am - 1am0.2857.519.6  22
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/01/17 1am - 2am0.2967.818.9  25
18/01/17 2am - 3am0.2986.315.3  25
18/01/17 3am - 4am0.3182.222.6  25
18/01/17 4am - 5am0.3271.918.0  25
18/01/17 5am - 6am0.3265.79.6  25
18/01/17 6am - 7am0.3249.33.2  25
18/01/17 7am - 8am0.3145.212.6  25
18/01/17 8am - 9am0.3039.021.1  25
18/01/17 9am - 10am0.2812.368.4  25
18/01/1710am - 11am0.278.216.9  25
18/01/1711am - 12pm0.246.220.2  25
18/01/1712pm - 1pm0.226.231.2  25
18/01/17 1pm - 2pm0.214.128.6  25
18/01/17 2pm - 3pm0.196.239.4  25
18/01/17 3pm - 4pm0.186.231.5  25
18/01/17 4pm - 5pm0.176.232.7  25
18/01/17 5pm - 6pm0.166.229.1  25
18/01/17 6pm - 7pm0.156.227.3  25
18/01/17 7pm - 8pm0.146.233.9  25
18/01/17 8pm - 9pm0.144.131.4  25
18/01/17 9pm - 10pm0.134.135.6  25
18/01/1710pm - 11pm0.126.227.5  25
18/01/1711pm - 12am0.118.213.9  25
19/01/1712am - 1am0.104.19.6  25
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/01/17 1am - 2am0.094.119.5  22
19/01/17 2am - 3am0.082.120.7  22
19/01/17 3am - 4am0.074.126.6  22
19/01/17 4am - 5am0.074.123.7  22
19/01/17 5am - 6am0.066.225.0  22
19/01/17 6am - 7am0.0614.422.7  22
19/01/17 7am - 8am0.0734.923.2  22
19/01/17 8am - 9am0.0828.823.4  22
19/01/17 9am - 10am0.0918.523.6  22
19/01/1710am - 11am0.1014.414.7  22
19/01/1711am - 12pm0.1012.37.9  22
19/01/1712pm - 1pm0.1110.313.5  22
19/01/17 1pm - 2pm0.1110.319.7  22
19/01/17 2pm - 3pm0.118.221.2  22
19/01/17 3pm - 4pm0.108.221.2  22
19/01/17 4pm - 5pm0.098.220.6  22
19/01/17 5pm - 6pm0.098.222.5  22
19/01/17 6pm - 7pm0.098.221.7  22
19/01/17 7pm - 8pm0.098.224.5  22
19/01/17 8pm - 9pm0.0910.328.0  22
19/01/17 9pm - 10pm0.098.228.6  22
19/01/1710pm - 11pm0.098.227.3  22
19/01/1711pm - 12am0.106.224.9  22
20/01/1712am - 1am0.1010.319.8  22
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/01/17 1am - 2am0.1014.410.3  16
20/01/17 2am - 3am0.104.116.4  16
20/01/17 3am - 4am0.114.121.4  16
20/01/17 4am - 5am0.114.120.1  16
20/01/17 5am - 6am0.118.218.8  16
20/01/17 6am - 7am0.1218.516.7  16
20/01/17 7am - 8am0.1214.417.7  16
20/01/17 8am - 9am0.1314.416.0  16
20/01/17 9am - 10am0.1412.311.6  16
20/01/1710am - 11am0.1416.415.9  16
20/01/1711am - 12pm0.1628.836.4  16
20/01/1712pm - 1pm0.1834.931.5  16
20/01/17 1pm - 2pm0.2020.533.6  16
20/01/17 2pm - 3pm0.2214.418.9  16
20/01/17 3pm - 4pm0.2314.49.3  16
20/01/17 4pm - 5pm0.2518.512.1  16
20/01/17 5pm - 6pm0.2722.69.7  16
20/01/17 6pm - 7pm0.2820.58.2  16
20/01/17 7pm - 8pm0.2920.532.8  16
20/01/17 8pm - 9pm0.3024.6-2.6  16
20/01/17 9pm - 10pm0.298.2-19.2  16
20/01/1710pm - 11pm0.284.124.3  16
20/01/1711pm - 12am0.264.130.8  16
21/01/1712am - 1am0.244.12.0  16
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/01/17 1am - 2am0.212.119.0  17
21/01/17 2am - 3am0.194.130.3  17
21/01/17 3am - 4am0.164.113.0  17
21/01/17 4am - 5am0.122.113.3  17
21/01/17 5am - 6am0.104.113.3  17
21/01/17 6am - 7am0.094.115.5  17
21/01/17 7am - 8am0.084.110.3  17
21/01/17 8am - 9am0.074.112.5  17
21/01/17 9am - 10am0.084.113.7  17
21/01/1710am - 11am0.084.116.9  17
21/01/1711am - 12pm0.074.112.1  17
21/01/1712pm - 1pm0.084.113.0  17
21/01/17 1pm - 2pm0.084.115.4  17
21/01/17 2pm - 3pm0.084.117.3  17
21/01/17 3pm - 4pm0.084.116.4  17
21/01/17 4pm - 5pm0.094.115.9  17
21/01/17 5pm - 6pm0.094.120.3  17
21/01/17 6pm - 7pm0.094.120.0  17
21/01/17 7pm - 8pm0.096.219.7  17
21/01/17 8pm - 9pm0.106.223.5  17
21/01/17 9pm - 10pm0.104.119.8  17
21/01/1710pm - 11pm0.104.121.1  17
21/01/1711pm - 12am0.106.219.9  17
22/01/1712am - 1am0.108.218.8  17
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/01/17 1am - 2am0.092.121.4  18
22/01/17 2am - 3am0.090.016.9  18
22/01/17 3am - 4am0.092.116.1  18
22/01/17 4am - 5am0.084.116.7  18
22/01/17 5am - 6am0.084.117.8  18
22/01/17 6am - 7am0.074.119.3  18
22/01/17 7am - 8am0.076.223.6  18
22/01/17 8am - 9am0.074.120.2  18
22/01/17 9am - 10am0.078.226.8  18
22/01/1710am - 11am0.0810.322.0  18
22/01/1711am - 12pm0.0810.318.5  18
22/01/1712pm - 1pm0.098.217.7  18
22/01/17 1pm - 2pm0.096.217.3  18
22/01/17 2pm - 3pm0.106.217.4  18
22/01/17 3pm - 4pm0.106.213.7  18
22/01/17 4pm - 5pm0.106.215.4  18
22/01/17 5pm - 6pm0.104.115.5  18
22/01/17 6pm - 7pm0.104.121.6  18
22/01/17 7pm - 8pm0.106.217.2  18
22/01/17 8pm - 9pm0.108.214.3  18
22/01/17 9pm - 10pm0.106.218.5  18
22/01/1710pm - 11pm0.106.217.1  18
22/01/1711pm - 12am0.108.218.7  18
23/01/1712am - 1am0.106.218.1  18
Station 4 (T1) - Hourly average readings for previous 7 calendar days.

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)
16/01/17 1am - 2am0.114.121.3NNE322
16/01/17 2am - 3am0.11 24.0NE422
16/01/17 3am - 4am0.116.221.5NNE322
16/01/17 4am - 5am0.108.221.1N222
16/01/17 5am - 6am0.1020.520.8N122
16/01/17 6am - 7am0.1241.131.4NW122
16/01/17 7am - 8am0.1426.728.8NW222
16/01/17 8am - 9am0.1412.322.2N522
16/01/17 9am - 10am0.148.222.4NNE722
16/01/1710am - 11am0.1412.327.8NE822
16/01/1711am - 12pm0.1412.326.1ENE1022
16/01/1712pm - 1pm0.1410.323.4ENE1122
16/01/17 1pm - 2pm0.148.222.3ENE1222
16/01/17 2pm - 3pm0.128.221.9ENE1422
16/01/17 3pm - 4pm0.106.220.2ENE1622
16/01/17 4pm - 5pm0.096.218.0ENE1722
16/01/17 5pm - 6pm0.096.222.1ENE1622
16/01/17 6pm - 7pm0.098.220.5ENE1522
16/01/17 7pm - 8pm0.098.219.8NE1522
16/01/17 8pm - 9pm0.0810.320.1NE1122
16/01/17 9pm - 10pm0.086.222.0NE922
16/01/1710pm - 11pm0.076.224.0NNE622
16/01/1711pm - 12am0.076.219.6NNE322
17/01/1712am - 1am0.0814.416.2W022
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
17/01/17 1am - 2am0.0814.414.1WNW125
17/01/17 2am - 3am0.08 10.2WNW125
17/01/17 3am - 4am0.0918.511.3WNW125
17/01/17 4am - 5am0.1022.611.8W025
17/01/17 5am - 6am0.1222.615.3WNW225
17/01/17 6am - 7am0.1528.824.9N125
17/01/17 7am - 8am0.1937.045.3NW325
17/01/17 8am - 9am0.2243.121.2WNW425
17/01/17 9am - 10am0.2551.330.9WNW325
17/01/1710am - 11am0.2541.126.0N325
17/01/1711am - 12pm0.2639.025.9NNW325
17/01/1712pm - 1pm0.2849.341.0ENE625
17/01/17 1pm - 2pm0.3037.038.6ENE825
17/01/17 2pm - 3pm0.3026.736.3ENE1025
17/01/17 3pm - 4pm0.2928.834.0NE1025
17/01/17 4pm - 5pm0.2937.024.6NE1125
17/01/17 5pm - 6pm0.2941.118.2NE1125
17/01/17 6pm - 7pm0.2939.018.4NE1025
17/01/17 7pm - 8pm0.2928.822.2NE925
17/01/17 8pm - 9pm0.2818.522.8NE425
17/01/17 9pm - 10pm0.2724.628.0SSE025
17/01/1710pm - 11pm0.2759.629.9E325
17/01/1711pm - 12am0.2747.231.5W025
18/01/1712am - 1am0.2747.225.6WNW025
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/01/17 1am - 2am0.2751.322.0WNW128
18/01/17 2am - 3am0.26 17.7NW028
18/01/17 3am - 4am0.2861.620.5WNW128
18/01/17 4am - 5am0.3063.719.8WNW128
18/01/17 5am - 6am0.3373.924.0N028
18/01/17 6am - 7am0.3684.238.2WNW228
18/01/17 7am - 8am0.4063.714.3NW328
18/01/17 8am - 9am0.4047.221.9W928
18/01/17 9am - 10am0.3824.663.6SW428
18/01/1710am - 11am0.3620.523.8SSE628
18/01/1711am - 12pm0.3418.528.0SSE728
18/01/1712pm - 1pm0.3116.435.9SSE628
18/01/17 1pm - 2pm0.2812.331.3SSE728
18/01/17 2pm - 3pm0.2414.439.3SSE728
18/01/17 3pm - 4pm0.2012.333.0SSE728
18/01/17 4pm - 5pm0.1810.333.8SSE828
18/01/17 5pm - 6pm0.1710.330.7S1028
18/01/17 6pm - 7pm0.168.229.7S828
18/01/17 7pm - 8pm0.158.233.1S828
18/01/17 8pm - 9pm0.146.231.7S628
18/01/17 9pm - 10pm0.136.234.6S628
18/01/1710pm - 11pm0.128.223.6S528
18/01/1711pm - 12am0.1110.315.2SSE328
19/01/1712am - 1am0.096.212.1S328
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/01/17 1am - 2am0.096.219.4S421
19/01/17 2am - 3am0.08 19.8S421
19/01/17 3am - 4am0.096.222.6S521
19/01/17 4am - 5am0.1010.320.6S421
19/01/17 5am - 6am0.108.223.5SSW521
19/01/17 6am - 7am0.1118.521.5SW221
19/01/17 7am - 8am0.1334.925.5W621
19/01/17 8am - 9am0.1632.927.3WNW221
19/01/17 9am - 10am0.1722.621.4E521
19/01/1710am - 11am0.1718.514.7ENE421
19/01/1711am - 12pm0.1814.48.6ENE521
19/01/1712pm - 1pm0.1812.314.0ENE621
19/01/17 1pm - 2pm0.1810.320.2E721
19/01/17 2pm - 3pm0.1712.320.8E721
19/01/17 3pm - 4pm0.1610.321.0ENE721
19/01/17 4pm - 5pm0.1510.319.5ENE821
19/01/17 5pm - 6pm0.1410.320.5ENE821
19/01/17 6pm - 7pm0.148.219.0ENE921
19/01/17 7pm - 8pm0.148.221.4ENE921
19/01/17 8pm - 9pm0.148.225.0ENE821
19/01/17 9pm - 10pm0.1412.325.1ENE721
19/01/1710pm - 11pm0.1512.324.2NE821
19/01/1711pm - 12am0.1510.321.9ENE621
20/01/1712am - 1am0.1510.318.0ENE521
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/01/17 1am - 2am0.158.210.6NE417
20/01/17 2am - 3am0.15 15.6NE817
20/01/17 3am - 4am0.148.219.5NNE617
20/01/17 4am - 5am0.126.218.7NNE717
20/01/17 5am - 6am0.118.216.3NNE617
20/01/17 6am - 7am0.1020.517.4NNE517
20/01/17 7am - 8am0.0916.416.6NNE617
20/01/17 8am - 9am0.0814.417.0NNE817
20/01/17 9am - 10am0.0914.410.8NNE817
20/01/1710am - 11am0.0918.516.3NNE517
20/01/1711am - 12pm0.1132.933.2N217
20/01/1712pm - 1pm0.1334.928.7NE317
20/01/17 1pm - 2pm0.1628.836.7NNE617
20/01/17 2pm - 3pm0.1716.414.5N517
20/01/17 3pm - 4pm0.1920.510.8NW517
20/01/17 4pm - 5pm0.2124.613.7NNW317
20/01/17 5pm - 6pm0.2426.715.2N217
20/01/17 6pm - 7pm0.2522.69.1WNW317
20/01/17 7pm - 8pm0.2622.629.9W817
20/01/17 8pm - 9pm0.2628.84.7W417
20/01/17 9pm - 10pm0.2410.3-5.2SSW1417
20/01/1710pm - 11pm0.226.225.9S1117
20/01/1711pm - 12am0.208.231.0S617
21/01/1712am - 1am0.178.24.2S1017
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/01/17 1am - 2am0.134.119.3S1017
21/01/17 2am - 3am0.12 26.2S717
21/01/17 3am - 4am0.094.110.4S717
21/01/17 4am - 5am0.064.113.5S717
21/01/17 5am - 6am0.056.212.3S617
21/01/17 6am - 7am0.068.215.3S717
21/01/17 7am - 8am0.068.211.6S517
21/01/17 8am - 9am0.076.211.2S617
21/01/17 9am - 10am0.0810.316.5S517
21/01/1710am - 11am0.088.217.8S617
21/01/1711am - 12pm0.0810.314.2SSE617
21/01/1712pm - 1pm0.0810.313.7SSE617
21/01/17 1pm - 2pm0.0810.316.6SSE517
21/01/17 2pm - 3pm0.088.217.9SSE517
21/01/17 3pm - 4pm0.088.215.4SSE517
21/01/17 4pm - 5pm0.0810.316.3SE317
21/01/17 5pm - 6pm0.078.222.6SSE317
21/01/17 6pm - 7pm0.0710.321.6SE317
21/01/17 7pm - 8pm0.0712.321.1SSE317
21/01/17 8pm - 9pm0.0712.322.6S417
21/01/17 9pm - 10pm0.078.220.2S617
21/01/1710pm - 11pm0.088.219.9S517
21/01/1711pm - 12am0.088.217.3S417
22/01/1712am - 1am0.086.217.1S317
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/01/17 1am - 2am0.084.119.1S318
22/01/17 2am - 3am0.08 17.2S318
22/01/17 3am - 4am0.084.115.8SSW318
22/01/17 4am - 5am0.084.115.5SSW318
22/01/17 5am - 6am0.084.116.4SSW318
22/01/17 6am - 7am0.076.219.3WSW318
22/01/17 7am - 8am0.078.222.4SW218
22/01/17 8am - 9am0.076.220.7SSE318
22/01/17 9am - 10am0.0810.325.2SE218
22/01/1710am - 11am0.0914.424.0SSE318
22/01/1711am - 12pm0.0912.317.6SE318
22/01/1712pm - 1pm0.0910.317.1E518
22/01/17 1pm - 2pm0.096.217.6ENE818
22/01/17 2pm - 3pm0.096.215.3ENE918
22/01/17 3pm - 4pm0.086.213.1ENE1018
22/01/17 4pm - 5pm0.086.216.9ENE1018
22/01/17 5pm - 6pm0.078.215.1NE1018
22/01/17 6pm - 7pm0.066.219.3ENE1118
22/01/17 7pm - 8pm0.066.215.4ENE1018
22/01/17 8pm - 9pm0.058.213.2NE1218
22/01/17 9pm - 10pm0.068.216.3NE818
22/01/1710pm - 11pm0.068.215.7NE718
22/01/1711pm - 12am0.076.217.8NE618
23/01/1712am - 1am0.076.217.7NE618
Station 5 (CBMS) - Hourly average readings for previous 7 calendar days.

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)
16/01/17 1am - 2am0.070.029.9N925
16/01/17 2am - 3am0.07-2.128.9NNE1125
16/01/17 3am - 4am0.070.027.8N1025
16/01/17 4am - 5am0.082.125.3N625
16/01/17 5am - 6am0.098.227.8N925
16/01/17 6am - 7am0.1018.525.9NNW725
16/01/17 7am - 8am0.1216.425.7NNW925
16/01/17 8am - 9am0.136.231.9N1725
16/01/17 9am - 10am0.122.119.8N1725
16/01/1710am - 11am0.128.218.8NNE1525
16/01/1711am - 12pm0.138.226.7NE1825
16/01/1712pm - 1pm0.138.223.7NE1825
16/01/17 1pm - 2pm0.134.130.8NE2125
16/01/17 2pm - 3pm0.122.128.6NE2325
16/01/17 3pm - 4pm0.102.124.1NE2725
16/01/17 4pm - 5pm0.100.024.8NE3025
16/01/17 5pm - 6pm0.114.121.8NE2925
16/01/17 6pm - 7pm0.112.119.0NE3225
16/01/17 7pm - 8pm0.104.118.9NE2525
16/01/17 8pm - 9pm0.106.218.8NE2525
16/01/17 9pm - 10pm0.114.126.6NNE2125
16/01/1710pm - 11pm0.112.122.2NNE1325
16/01/1711pm - 12am0.112.124.3N725
17/01/1712am - 1am0.122.126.9NE225
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
17/01/17 1am - 2am0.1214.425.8ENE226
17/01/17 2am - 3am0.1214.423.4NE326
17/01/17 3am - 4am0.1218.516.9N126
17/01/17 4am - 5am0.1220.516.3N326
17/01/17 5am - 6am0.1220.519.9NNW526
17/01/17 6am - 7am0.1320.518.9NNW426
17/01/17 7am - 8am0.1530.818.5NW726
17/01/17 8am - 9am0.1737.024.8NW926
17/01/17 9am - 10am0.1949.333.7NW926
17/01/1710am - 11am0.1934.939.9NNW1126
17/01/1711am - 12pm0.1920.528.0NNW926
17/01/1712pm - 1pm0.1914.427.9N726
17/01/17 1pm - 2pm0.2026.728.1NE1526
17/01/17 2pm - 3pm0.2020.539.8NE1826
17/01/17 3pm - 4pm0.1928.837.0NE1926
17/01/17 4pm - 5pm0.1941.135.8NNE2326
17/01/17 5pm - 6pm0.1837.023.1NNE2326
17/01/17 6pm - 7pm0.1843.124.4NNE2326
17/01/17 7pm - 8pm0.1930.828.3NNE2326
17/01/17 8pm - 9pm0.1918.519.9NNE926
17/01/17 9pm - 10pm0.1914.419.1SE326
17/01/1710pm - 11pm0.1967.820.8E826
17/01/1711pm - 12am0.1934.929.5SSE026
18/01/1712am - 1am0.1943.135.0NNW526
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/01/17 1am - 2am0.2265.724.6WNW729
18/01/17 2am - 3am0.2365.731.2WNW1129
18/01/17 3am - 4am0.2563.732.4WNW1029
18/01/17 4am - 5am0.2757.526.4WNW1229
18/01/17 5am - 6am0.2949.330.3NW1429
18/01/17 6am - 7am0.2845.221.6NW1429
18/01/17 7am - 8am0.2839.017.5NW1729
18/01/17 8am - 9am0.2939.023.7WNW1629
18/01/17 9am - 10am0.2614.431.8S929
18/01/1710am - 11am0.252.140.8SSE2029
18/01/1711am - 12pm0.222.137.7SSE2029
18/01/1712pm - 1pm0.190.033.8SSE2029
18/01/17 1pm - 2pm0.180.030.8SSE2229
18/01/17 2pm - 3pm0.170.028.3SSE2129
18/01/17 3pm - 4pm0.160.030.4SSE2229
18/01/17 4pm - 5pm0.140.025.3SSE2329
18/01/17 5pm - 6pm0.130.039.0SSE2029
18/01/17 6pm - 7pm0.120.0 SSE2029
18/01/17 7pm - 8pm0.120.0 SSE1829
18/01/17 8pm - 9pm0.120.0 SSE1629
18/01/17 9pm - 10pm0.110.0 SSE1229
18/01/1710pm - 11pm0.110.0 SSE1329
18/01/1711pm - 12am0.100.0 SSE1329
19/01/1712am - 1am0.09-2.1 SSE1229
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/01/17 1am - 2am0.08-2.1 SSE1226
19/01/17 2am - 3am0.07-4.1 SSE1226
19/01/17 3am - 4am0.06-2.1 SSE1026
19/01/17 4am - 5am0.060.0 S726
19/01/17 5am - 6am0.052.1 SSW526
19/01/17 6am - 7am0.0512.3 SSW426
19/01/17 7am - 8am0.0622.6 W826
19/01/17 8am - 9am0.0718.5 WSW226
19/01/17 9am - 10am0.0814.4 E1226
19/01/1710am - 11am0.0912.315.6ESE926
19/01/1711am - 12pm0.106.221.8E1026
19/01/1712pm - 1pm0.104.119.3E1126
19/01/17 1pm - 2pm0.104.123.3E1226
19/01/17 2pm - 3pm0.092.126.9ENE1326
19/01/17 3pm - 4pm0.082.135.3ENE1426
19/01/17 4pm - 5pm0.062.118.4ENE1526
19/01/17 5pm - 6pm0.062.133.5NE1526
19/01/17 6pm - 7pm0.052.128.2NE1826
19/01/17 7pm - 8pm0.042.129.8NE1826
19/01/17 8pm - 9pm0.042.128.5NE1626
19/01/17 9pm - 10pm0.054.133.7NE1526
19/01/1710pm - 11pm0.056.229.8NNE1626
19/01/1711pm - 12am0.064.127.8NE1826
20/01/1712am - 1am0.074.124.3NE1226
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/01/17 1am - 2am0.076.216.5NE816
20/01/17 2am - 3am0.070.022.5NNE1816
20/01/17 3am - 4am0.070.027.6NNE1716
20/01/17 4am - 5am0.060.023.2NNE1716
20/01/17 5am - 6am0.062.125.1NNE1416
20/01/17 6am - 7am0.0610.325.3N1616
20/01/17 7am - 8am0.0610.318.0N2016
20/01/17 8am - 9am0.068.217.4NNE1816
20/01/17 9am - 10am0.066.210.8NNE2016
20/01/1710am - 11am0.068.28.1N1816
20/01/1711am - 12pm0.0818.58.9NNW1216
20/01/1712pm - 1pm0.1026.78.7N1116
20/01/17 1pm - 2pm0.1212.315.3N1916
20/01/17 2pm - 3pm0.148.27.8N2316
20/01/17 3pm - 4pm0.168.25.1NW2016
20/01/17 4pm - 5pm0.1810.35.8NNW1416
20/01/17 5pm - 6pm0.2012.34.0NNW1016
20/01/17 6pm - 7pm0.2212.34.3NW1216
20/01/17 7pm - 8pm0.2416.47.7W1316
20/01/17 8pm - 9pm0.2420.53.8WNW1116
20/01/17 9pm - 10pm0.242.14.5S2816
20/01/1710pm - 11pm0.220.032.6S2316
20/01/1711pm - 12am0.200.038.9SSE1516
21/01/1712am - 1am0.180.038.3SSE2016
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/01/17 1am - 2am0.150.040.3SSE1923
21/01/17 2am - 3am0.14-2.131.5SSE1923
21/01/17 3am - 4am0.11-2.126.3S1623
21/01/17 4am - 5am0.07-2.129.3S1323
21/01/17 5am - 6am0.060.022.2S1323
21/01/17 6am - 7am0.050.024.1SSE1323
21/01/17 7am - 8am0.052.124.5S1223
21/01/17 8am - 9am0.062.118.7S1223
21/01/17 9am - 10am0.050.015.6SSE1223
21/01/1710am - 11am0.050.021.8SSE1223
21/01/1711am - 12pm0.050.018.4SSE1423
21/01/1712pm - 1pm0.040.011.9SSE1323
21/01/17 1pm - 2pm0.040.011.3SE1423
21/01/17 2pm - 3pm0.030.015.1SE1223
21/01/17 3pm - 4pm0.030.016.1SSE1323
21/01/17 4pm - 5pm0.030.017.2SSE1423
21/01/17 5pm - 6pm0.030.018.9SSE1223
21/01/17 6pm - 7pm0.030.018.7SSE1123
21/01/17 7pm - 8pm0.040.026.0SSE1123
21/01/17 8pm - 9pm0.052.125.5SSE1123
21/01/17 9pm - 10pm0.062.120.4SSE1023
21/01/1710pm - 11pm0.060.025.4SSE1123
21/01/1711pm - 12am0.070.030.3SSE923
22/01/1712am - 1am0.070.033.9SSE623
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/01/17 1am - 2am0.080.032.9SSE822
22/01/17 2am - 3am0.08-2.131.6SSE722
22/01/17 3am - 4am0.07-2.126.8S622
22/01/17 4am - 5am0.070.024.9S522
22/01/17 5am - 6am0.060.023.8SSW522
22/01/17 6am - 7am0.060.022.3SSW422
22/01/17 7am - 8am0.052.126.7SSW322
22/01/17 8am - 9am0.052.133.0SE522
22/01/17 9am - 10am0.054.122.2ESE422
22/01/1710am - 11am0.054.123.9SE722
22/01/1711am - 12pm0.054.123.2SE822
22/01/1712pm - 1pm0.054.124.8ESE822
22/01/17 1pm - 2pm0.062.121.5ENE1222
22/01/17 2pm - 3pm0.062.116.3NE1722
22/01/17 3pm - 4pm0.060.020.2ENE1822
22/01/17 4pm - 5pm0.062.121.9NE1822
22/01/17 5pm - 6pm0.062.120.1NE2122
22/01/17 6pm - 7pm0.060.010.7NE2422
22/01/17 7pm - 8pm0.062.118.2NE2122
22/01/17 8pm - 9pm0.074.119.7NE2122
22/01/17 9pm - 10pm0.084.115.8NNE1922
22/01/1710pm - 11pm0.094.113.5NNE1822
22/01/1711pm - 12am0.094.118.8NNE1522
23/01/1712am - 1am0.102.117.8NNE1422

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