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)
15/02/17 1am - 2am0.1910.38.8NNW214
15/02/17 2am - 3am0.178.29.6WNW214
15/02/17 3am - 4am0.1510.310.8WNW114
15/02/17 4am - 5am0.1312.313.8NNW114
15/02/17 5am - 6am0.1112.312.7SW214
15/02/17 6am - 7am0.1024.615.4WSW314
15/02/17 7am - 8am0.1037.017.8SW314
15/02/17 8am - 9am0.0926.719.0WSW314
15/02/17 9am - 10am0.0918.520.7SW214
15/02/1710am - 11am0.1014.418.7SE214
15/02/1711am - 12pm0.1116.417.2SE114
15/02/1712pm - 1pm0.1328.818.1E314
15/02/17 1pm - 2pm0.1422.613.1E314
15/02/17 2pm - 3pm0.1618.515.6ENE514
15/02/17 3pm - 4pm0.1614.415.3ENE914
15/02/17 4pm - 5pm0.1612.315.2ENE1114
15/02/17 5pm - 6pm0.1614.414.3ENE1114
15/02/17 6pm - 7pm0.2314.413.6NE1114
15/02/17 7pm - 8pm0.2214.413.8NE914
15/02/17 8pm - 9pm0.2014.414.3NE814
15/02/17 9pm - 10pm0.1810.313.5NE614
15/02/1710pm - 11pm0.1710.313.2NE314
15/02/1711pm - 12am0.158.29.1NNE214
16/02/1712am - 1am0.148.210.9NNW214
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
16/02/17 1am - 2am0.1332.910.7NNW221
16/02/17 2am - 3am0.0524.612.2NNW321
16/02/17 3am - 4am0.0526.712.3N221
16/02/17 4am - 5am0.0628.811.8NW221
16/02/17 5am - 6am0.0839.016.6NNW321
16/02/17 6am - 7am0.1237.022.6NNW421
16/02/17 7am - 8am0.1943.121.5NW421
16/02/17 8am - 9am0.2345.222.2NW521
16/02/17 9am - 10am0.2549.326.9NW421
16/02/1710am - 11am0.2743.125.3N321
16/02/1711am - 12pm0.3039.024.9NNE221
16/02/1712pm - 1pm0.3239.028.9ENE521
16/02/17 1pm - 2pm0.3330.826.7ENE821
16/02/17 2pm - 3pm0.3230.829.5ENE921
16/02/17 3pm - 4pm0.2926.724.9ENE1221
16/02/17 4pm - 5pm0.2820.519.3ENE1221
16/02/17 5pm - 6pm0.2620.516.4NE1221
16/02/17 6pm - 7pm0.2522.612.4NE1021
16/02/17 7pm - 8pm0.2416.421.1NE1121
16/02/17 8pm - 9pm0.2214.420.2NE1021
16/02/17 9pm - 10pm0.2114.424.3NE421
16/02/1710pm - 11pm0.1916.427.0NE421
16/02/1711pm - 12am0.1918.530.7NE321
17/02/1712am - 1am0.1822.626.2ENE221
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
17/02/17 1am - 2am0.1710.325.8ENE524
17/02/17 2am - 3am0.1512.322.3NE224
17/02/17 3am - 4am0.1418.520.6NE224
17/02/17 4am - 5am0.1316.419.3NE124
17/02/17 5am - 6am0.1322.620.2N124
17/02/17 6am - 7am0.1634.920.9N124
17/02/17 7am - 8am0.1837.031.3N224
17/02/17 8am - 9am0.2132.930.9NNE324
17/02/17 9am - 10am0.2328.827.3N324
17/02/1710am - 11am0.2634.931.5NNE324
17/02/1711am - 12pm0.2939.046.1ENE624
17/02/1712pm - 1pm0.3130.837.0ENE824
17/02/17 1pm - 2pm0.3330.832.6ENE724
17/02/17 2pm - 3pm0.3039.023.5ENE724
17/02/17 3pm - 4pm0.2941.141.1E024
17/02/17 4pm - 5pm0.2726.716.2NE1224
17/02/17 5pm - 6pm0.2522.610.9NNE724
17/02/17 6pm - 7pm0.2328.827.4NE524
17/02/17 7pm - 8pm0.2234.919.2N224
17/02/17 8pm - 9pm0.2118.514.8NNW424
17/02/17 9pm - 10pm0.2028.817.3NNW224
17/02/1710pm - 11pm0.1928.816.7WNW324
17/02/1711pm - 12am0.1941.115.3WNW324
18/02/1712am - 1am0.2034.914.1WNW724
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/02/17 1am - 2am0.2049.313.5NW618
18/02/17 2am - 3am0.2147.215.2NW618
18/02/17 3am - 4am0.2024.612.0NW918
18/02/17 4am - 5am0.2014.48.0NNW718
18/02/17 5am - 6am0.2016.411.5WNW618
18/02/17 6am - 7am0.2134.917.9SW318
18/02/17 7am - 8am0.2024.618.1SSW618
18/02/17 8am - 9am0.1814.432.5SSW618
18/02/17 9am - 10am0.186.233.0S618
18/02/1710am - 11am0.186.228.7SSW818
18/02/1711am - 12pm0.196.222.2S718
18/02/1712pm - 1pm0.196.222.8S718
18/02/17 1pm - 2pm0.206.224.2S718
18/02/17 2pm - 3pm0.206.224.6S618
18/02/17 3pm - 4pm0.2110.317.5SSE418
18/02/17 4pm - 5pm0.2214.430.6SE518
18/02/17 5pm - 6pm0.236.27.4S1018
18/02/17 6pm - 7pm0.2210.311.9SSW1118
18/02/17 7pm - 8pm0.228.213.6SSW918
18/02/17 8pm - 9pm0.2210.312.0SSW818
18/02/17 9pm - 10pm0.228.216.2SSW518
18/02/1710pm - 11pm0.228.212.4SSW718
18/02/1711pm - 12am0.228.28.7SSW618
19/02/1712am - 1am0.218.28.9SSW1018
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/02/17 1am - 2am0.212.110.6SSW1111
19/02/17 2am - 3am0.194.111.1SSW1011
19/02/17 3am - 4am0.164.14.8SSW1411
19/02/17 4am - 5am0.132.14.7SSW1311
19/02/17 5am - 6am0.094.17.9SSW1011
19/02/17 6am - 7am0.054.110.2SW1011
19/02/17 7am - 8am0.028.29.0SW711
19/02/17 8am - 9am-0.026.29.3SW711
19/02/17 9am - 10am-0.034.110.5SW711
19/02/1710am - 11am-0.054.111.2SSW411
19/02/1711am - 12pm-0.066.214.2S111
19/02/1712pm - 1pm-0.066.215.2S311
19/02/17 1pm - 2pm-0.0512.313.5ESE311
19/02/17 2pm - 3pm-0.0312.317.1S411
19/02/17 3pm - 4pm-0.028.216.2S511
19/02/17 4pm - 5pm0.006.221.9S511
19/02/17 5pm - 6pm0.028.216.9ESE711
19/02/17 6pm - 7pm0.046.215.5E711
19/02/17 7pm - 8pm0.058.217.5ESE511
19/02/17 8pm - 9pm0.0610.39.0SSW211
19/02/17 9pm - 10pm0.0612.35.6SW711
19/02/1710pm - 11pm0.0614.41.3SW411
19/02/1711pm - 12am0.0614.42.3WSW411
20/02/1712am - 1am0.0516.44.9W511
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/02/17 1am - 2am0.048.2-6.8WSW109
20/02/17 2am - 3am0.018.2-1.9WSW89
20/02/17 3am - 4am-0.0210.33.3SW79
20/02/17 4am - 5am-0.0614.46.7WSW59
20/02/17 5am - 6am-0.1024.68.7WSW79
20/02/17 6am - 7am-0.1324.611.7WSW99
20/02/17 7am - 8am-0.1628.812.5WSW59
20/02/17 8am - 9am-0.1716.48.4W99
20/02/17 9am - 10am-0.1810.37.4W169
20/02/1710am - 11am-0.198.27.2WSW149
20/02/1711am - 12pm-0.198.26.0WSW99
20/02/1712pm - 1pm-0.196.21.7W129
20/02/17 1pm - 2pm-0.196.26.0WSW109
20/02/17 2pm - 3pm-0.196.29.6WSW89
20/02/17 3pm - 4pm-0.206.27.7WSW79
20/02/17 4pm - 5pm-0.218.24.0NW39
20/02/17 5pm - 6pm-0.2012.325.6E79
20/02/17 6pm - 7pm-0.1816.411.1E69
20/02/17 7pm - 8pm-0.1822.615.2ENE69
20/02/17 8pm - 9pm-0.1737.016.2ENE39
20/02/17 9pm - 10pm-0.1545.216.5N09
20/02/1710pm - 11pm-0.1349.316.0N19
20/02/1711pm - 12am-0.1061.614.7W29
21/02/1712am - 1am-0.0667.814.9WSW29
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/02/17 1am - 2am-0.0549.311.1WSW315
21/02/17 2am - 3am-0.0326.70.3SW715
21/02/17 3am - 4am-0.0110.35.7SW415
21/02/17 4am - 5am0.0020.57.7WNW315
21/02/17 5am - 6am0.0132.99.2NW515
21/02/17 6am - 7am0.0347.212.1NW515
21/02/17 7am - 8am0.0647.216.7WNW515
21/02/17 8am - 9am0.0847.232.2WNW415
21/02/17 9am - 10am0.0941.134.6SW115
21/02/1710am - 11am0.1118.525.1S315
21/02/1711am - 12pm0.138.29.6S415
21/02/1712pm - 1pm0.148.220.6S515
21/02/17 1pm - 2pm0.176.217.9S615
21/02/17 2pm - 3pm0.178.210.5SE415
21/02/17 3pm - 4pm0.1710.311.6E715
21/02/17 4pm - 5pm0.168.212.2E815
21/02/17 5pm - 6pm0.178.218.6E915
21/02/17 6pm - 7pm0.1710.310.0ENE915
21/02/17 7pm - 8pm0.1816.417.0NE715
21/02/17 8pm - 9pm0.1914.415.7NE615
21/02/17 9pm - 10pm0.1810.313.7NE715
21/02/1710pm - 11pm0.1710.313.2NE615
21/02/1711pm - 12am0.178.211.5NE415
22/02/1712am - 1am0.1610.312.4NE315
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)
15/02/17 1am - 2am0.108.28.4  12
15/02/17 2am - 3am0.108.24.6  12
15/02/17 3am - 4am0.1110.311.3  12
15/02/17 4am - 5am0.1214.410.1  12
15/02/17 5am - 6am0.1214.47.9  12
15/02/17 6am - 7am0.1322.612.0  12
15/02/17 7am - 8am0.1637.015.1  12
15/02/17 8am - 9am0.1826.720.4  12
15/02/17 9am - 10am0.1918.520.0  12
15/02/1710am - 11am0.1810.317.3  12
15/02/1711am - 12pm0.1816.415.6  12
15/02/1712pm - 1pm0.1828.819.0  12
15/02/17 1pm - 2pm0.1820.511.0  12
15/02/17 2pm - 3pm0.1816.410.8  12
15/02/17 3pm - 4pm0.1612.311.9  12
15/02/17 4pm - 5pm0.158.212.9  12
15/02/17 5pm - 6pm0.1410.39.3  12
15/02/17 6pm - 7pm0.1410.312.4  12
15/02/17 7pm - 8pm0.1510.310.0  12
15/02/17 8pm - 9pm0.1412.313.2  12
15/02/17 9pm - 10pm0.1410.311.3  12
15/02/1710pm - 11pm0.1410.311.6  12
15/02/1711pm - 12am0.148.25.9  12
16/02/1712am - 1am0.146.28.6  12
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
16/02/17 1am - 2am0.1416.47.5  19
16/02/17 2am - 3am0.1428.89.1  19
16/02/17 3am - 4am0.1426.78.4  19
16/02/17 4am - 5am0.1430.87.7  19
16/02/17 5am - 6am0.1528.88.4  19
16/02/17 6am - 7am0.1937.020.2  19
16/02/17 7am - 8am0.2543.123.0  19
16/02/17 8am - 9am0.2845.217.5  19
16/02/17 9am - 10am0.3153.424.6  19
16/02/1710am - 11am0.3145.224.3  19
16/02/1711am - 12pm0.3339.023.5  19
16/02/1712pm - 1pm0.3539.030.2  19
16/02/17 1pm - 2pm0.3526.723.9  19
16/02/17 2pm - 3pm0.3424.623.4  19
16/02/17 3pm - 4pm0.3022.622.2  19
16/02/17 4pm - 5pm0.2814.420.2  19
16/02/17 5pm - 6pm0.2618.59.7  19
16/02/17 6pm - 7pm0.2520.54.3  19
16/02/17 7pm - 8pm0.2316.418.5  19
16/02/17 8pm - 9pm0.2214.415.3  19
16/02/17 9pm - 10pm0.2014.425.9  19
16/02/1710pm - 11pm0.1916.427.2  19
16/02/1711pm - 12am0.1820.533.2  19
17/02/1712am - 1am0.1724.625.1  19
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
17/02/17 1am - 2am0.1722.626.9  22
17/02/17 2am - 3am0.1716.418.7  22
17/02/17 3am - 4am0.1728.816.6  22
17/02/17 4am - 5am0.1824.615.4  22
17/02/17 5am - 6am0.1922.610.7  22
17/02/17 6am - 7am0.2132.916.9  22
17/02/17 7am - 8am0.2432.950.9  22
17/02/17 8am - 9am0.2732.914.5  22
17/02/17 9am - 10am0.2926.723.6  22
17/02/1710am - 11am0.2932.932.1  22
17/02/1711am - 12pm0.3139.049.1  22
17/02/1712pm - 1pm0.3326.729.4  22
17/02/17 1pm - 2pm0.3424.629.0  22
17/02/17 2pm - 3pm0.3437.016.1  22
17/02/17 3pm - 4pm0.3247.244.6  22
17/02/17 4pm - 5pm0.3124.615.3  22
17/02/17 5pm - 6pm0.3022.65.9  22
17/02/17 6pm - 7pm0.2928.828.5  22
17/02/17 7pm - 8pm0.2834.916.0  22
17/02/17 8pm - 9pm0.2718.512.1  22
17/02/17 9pm - 10pm0.2728.815.9  22
17/02/1710pm - 11pm0.2730.815.6  22
17/02/1711pm - 12am0.2741.112.0  22
18/02/1712am - 1am0.2834.912.4  22
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/02/17 1am - 2am0.2943.18.0  16
18/02/17 2am - 3am0.2949.311.8  16
18/02/17 3am - 4am0.2926.78.2  16
18/02/17 4am - 5am0.2812.33.8  16
18/02/17 5am - 6am0.2714.48.7  16
18/02/17 6am - 7am0.2732.916.2  16
18/02/17 7am - 8am0.2526.718.6  16
18/02/17 8am - 9am0.2414.434.6  16
18/02/17 9am - 10am0.224.132.6  16
18/02/1710am - 11am0.226.228.5  16
18/02/1711am - 12pm0.214.119.7  16
18/02/1712pm - 1pm0.216.220.1  16
18/02/17 1pm - 2pm0.214.126.0  16
18/02/17 2pm - 3pm0.204.127.2  16
18/02/17 3pm - 4pm0.1910.310.2  16
18/02/17 4pm - 5pm0.1916.436.4  16
18/02/17 5pm - 6pm0.196.2-2.7  16
18/02/17 6pm - 7pm0.1910.39.6  16
18/02/17 7pm - 8pm0.1910.311.2  16
18/02/17 8pm - 9pm0.1910.310.9  16
18/02/17 9pm - 10pm0.198.214.9  16
18/02/1710pm - 11pm0.1910.310.4  16
18/02/1711pm - 12am0.198.25.2  16
19/02/1712am - 1am0.198.23.1  16
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/02/17 1am - 2am0.184.16.4  9
19/02/17 2am - 3am0.186.28.9  9
19/02/17 3am - 4am0.172.1-0.5  9
19/02/17 4am - 5am0.162.11.9  9
19/02/17 5am - 6am0.156.24.9  9
19/02/17 6am - 7am0.144.17.1  9
19/02/17 7am - 8am0.138.26.6  9
19/02/17 8am - 9am0.114.17.0  9
19/02/17 9am - 10am0.114.17.2  9
19/02/1710am - 11am0.116.29.9  9
19/02/1711am - 12pm0.116.212.1  9
19/02/1712pm - 1pm0.126.216.1  9
19/02/17 1pm - 2pm0.1210.312.0  9
19/02/17 2pm - 3pm0.1210.313.9  9
19/02/17 3pm - 4pm0.128.218.8  9
19/02/17 4pm - 5pm0.138.224.6  9
19/02/17 5pm - 6pm0.138.213.7  9
19/02/17 6pm - 7pm0.138.214.0  9
19/02/17 7pm - 8pm0.1410.319.0  9
19/02/17 8pm - 9pm0.1410.36.5  9
19/02/17 9pm - 10pm0.1514.45.7  9
19/02/1710pm - 11pm0.1514.4-0.2  9
19/02/1711pm - 12am0.1614.4-6.0  9
20/02/1712am - 1am0.1616.42.8  9
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/02/17 1am - 2am0.158.2-19.5  5
20/02/17 2am - 3am0.1510.3-18.0  5
20/02/17 3am - 4am0.1210.3-3.7  5
20/02/17 4am - 5am0.1012.35.4  5
20/02/17 5am - 6am0.0724.69.1  5
20/02/17 6am - 7am0.0524.69.5  5
20/02/17 7am - 8am0.0426.713.3  5
20/02/17 8am - 9am0.0316.44.1  5
20/02/17 9am - 10am0.026.2-7.6  5
20/02/1710am - 11am0.026.23.5  5
20/02/1711am - 12pm0.026.22.3  5
20/02/1712pm - 1pm0.026.2-5.7  5
20/02/17 1pm - 2pm0.024.1-1.1  5
20/02/17 2pm - 3pm0.024.11.0  5
20/02/17 3pm - 4pm0.024.10.3  5
20/02/17 4pm - 5pm0.016.20.8  5
20/02/17 5pm - 6pm0.0212.335.6  5
20/02/17 6pm - 7pm0.0214.48.9  5
20/02/17 7pm - 8pm0.0320.514.9  5
20/02/17 8pm - 9pm0.0437.016.4  5
20/02/17 9pm - 10pm0.0649.316.8  5
20/02/1710pm - 11pm0.0851.317.1  5
20/02/1711pm - 12am0.1265.715.0  5
21/02/1712am - 1am0.1667.813.1  5
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/02/17 1am - 2am0.2061.611.0  12
21/02/17 2am - 3am0.2132.91.1  12
21/02/17 3am - 4am0.2120.5-8.3  12
21/02/17 4am - 5am0.2016.48.6  12
21/02/17 5am - 6am0.1934.96.7  12
21/02/17 6am - 7am0.2049.36.4  12
21/02/17 7am - 8am0.1947.216.4  12
21/02/17 8am - 9am0.1747.220.3  12
21/02/17 9am - 10am0.1741.131.3  12
21/02/1710am - 11am0.1616.432.9  12
21/02/1711am - 12pm0.166.2-0.3  12
21/02/1712pm - 1pm0.176.228.7  12
21/02/17 1pm - 2pm0.176.219.1  12
21/02/17 2pm - 3pm0.168.25.4  12
21/02/17 3pm - 4pm0.148.210.3  12
21/02/17 4pm - 5pm0.116.211.3  12
21/02/17 5pm - 6pm0.096.223.8  12
21/02/17 6pm - 7pm0.088.23.8  12
21/02/17 7pm - 8pm0.0910.316.3  12
21/02/17 8pm - 9pm0.0912.315.1  12
21/02/17 9pm - 10pm0.0910.311.2  12
21/02/1710pm - 11pm0.0910.310.8  12
21/02/1711pm - 12am0.098.28.5  12
22/02/1712am - 1am0.098.29.4  12
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)
15/02/17 1am - 2am0.098.211.2NNW114
15/02/17 2am - 3am0.09 8.6NW014
15/02/17 3am - 4am0.0912.310.6NE014
15/02/17 4am - 5am0.0918.511.2W014
15/02/17 5am - 6am0.1028.814.4WSW114
15/02/17 6am - 7am0.1128.87.3WSW214
15/02/17 7am - 8am0.1337.018.5WSW214
15/02/17 8am - 9am0.1524.617.7WSW214
15/02/17 9am - 10am0.1614.424.8SW114
15/02/1710am - 11am0.1510.317.7SE114
15/02/1711am - 12pm0.1418.518.2SSE214
15/02/1712pm - 1pm0.1428.818.9ESE314
15/02/17 1pm - 2pm0.1320.510.7E314
15/02/17 2pm - 3pm0.1216.418.5ENE514
15/02/17 3pm - 4pm0.1012.311.5ENE914
15/02/17 4pm - 5pm0.0810.315.6ENE1014
15/02/17 5pm - 6pm0.0712.313.3ENE1114
15/02/17 6pm - 7pm0.078.215.5ENE1214
15/02/17 7pm - 8pm0.0612.313.9ENE914
15/02/17 8pm - 9pm0.0610.315.7NE914
15/02/17 9pm - 10pm0.0610.314.2NE714
15/02/1710pm - 11pm0.068.214.6NNE514
15/02/1711pm - 12am0.058.28.1NNE414
16/02/1712am - 1am0.068.212.9NNW114
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
16/02/17 1am - 2am0.0718.59.7WNW123
16/02/17 2am - 3am0.07 8.5W123
16/02/17 3am - 4am0.0918.59.2W123
16/02/17 4am - 5am0.1222.611.3W123
16/02/17 5am - 6am0.1422.614.7WNW123
16/02/17 6am - 7am0.2030.826.6WNW123
16/02/17 7am - 8am0.2741.139.6NW123
16/02/17 8am - 9am0.3345.221.0WNW323
16/02/17 9am - 10am0.3753.425.6WNW323
16/02/1710am - 11am0.3641.127.2N223
16/02/1711am - 12pm0.3734.926.8N323
16/02/1712pm - 1pm0.3843.133.4ENE523
16/02/17 1pm - 2pm0.3826.727.4ENE723
16/02/17 2pm - 3pm0.3726.731.4ENE923
16/02/17 3pm - 4pm0.3222.622.4ENE1223
16/02/17 4pm - 5pm0.3012.326.7ENE1323
16/02/17 5pm - 6pm0.2716.413.1ENE1223
16/02/17 6pm - 7pm0.2620.58.7ENE1223
16/02/17 7pm - 8pm0.2420.526.1ENE1023
16/02/17 8pm - 9pm0.2216.415.1NE923
16/02/17 9pm - 10pm0.2116.428.5NE423
16/02/1710pm - 11pm0.2022.632.7ENE423
16/02/1711pm - 12am0.1932.931.2ENE123
17/02/1712am - 1am0.1928.828.4ENE123
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
17/02/17 1am - 2am0.1818.527.2ENE426
17/02/17 2am - 3am0.18 20.2ENE326
17/02/17 3am - 4am0.1816.418.6E126
17/02/17 4am - 5am0.1924.614.9NNE026
17/02/17 5am - 6am0.2030.818.9W126
17/02/17 6am - 7am0.2341.131.3W126
17/02/17 7am - 8am0.2741.165.1WNW026
17/02/17 8am - 9am0.2930.825.0NNE426
17/02/17 9am - 10am0.3128.827.4N226
17/02/1710am - 11am0.3132.938.8NE426
17/02/1711am - 12pm0.3339.044.3E626
17/02/1712pm - 1pm0.3428.832.9ENE826
17/02/17 1pm - 2pm0.3422.629.7ENE826
17/02/17 2pm - 3pm0.3234.919.2ENE726
17/02/17 3pm - 4pm0.2943.148.8NE126
17/02/17 4pm - 5pm0.2826.717.5ENE926
17/02/17 5pm - 6pm0.2726.78.8NNE726
17/02/17 6pm - 7pm0.2626.732.5ENE626
17/02/17 7pm - 8pm0.2537.021.8N226
17/02/17 8pm - 9pm0.2526.717.4NW226
17/02/17 9pm - 10pm0.2526.721.5NNW126
17/02/1710pm - 11pm0.2634.915.7WNW226
17/02/1711pm - 12am0.2732.920.5WNW226
18/02/1712am - 1am0.2837.014.7WNW326
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/02/17 1am - 2am0.2839.09.5NW119
18/02/17 2am - 3am0.29 15.7WNW319
18/02/17 3am - 4am0.2830.89.6WNW519
18/02/17 4am - 5am0.2614.46.6NW319
18/02/17 5am - 6am0.2520.511.8WNW219
18/02/17 6am - 7am0.2337.018.8SW219
18/02/17 7am - 8am0.2226.722.5SSW319
18/02/17 8am - 9am0.1914.437.1S519
18/02/17 9am - 10am0.188.237.6SSE519
18/02/1710am - 11am0.178.230.5S619
18/02/1711am - 12pm0.1612.323.7S619
18/02/1712pm - 1pm0.1710.327.9SSE419
18/02/17 1pm - 2pm0.1712.327.6SSE519
18/02/17 2pm - 3pm0.1612.328.8SSE519
18/02/17 3pm - 4pm0.1616.413.1SE419
18/02/17 4pm - 5pm0.1624.643.3SE319
18/02/17 5pm - 6pm0.1610.3-1.7S619
18/02/17 6pm - 7pm0.1612.311.7S719
18/02/17 7pm - 8pm0.1610.315.1S619
18/02/17 8pm - 9pm0.1612.314.2SSW619
18/02/17 9pm - 10pm0.1614.417.5S219
18/02/1710pm - 11pm0.1612.312.7SW519
18/02/1711pm - 12am0.1610.36.7SSW519
19/02/1712am - 1am0.1610.34.8SW619
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/02/17 1am - 2am0.154.19.1SSW712
19/02/17 2am - 3am0.15 11.7S812
19/02/17 3am - 4am0.144.10.5SSW1012
19/02/17 4am - 5am0.124.13.7SSW912
19/02/17 5am - 6am0.114.16.7SSW712
19/02/17 6am - 7am0.096.28.7SW712
19/02/17 7am - 8am0.098.27.3SW512
19/02/17 8am - 9am0.076.28.6WSW512
19/02/17 9am - 10am0.074.15.8SW612
19/02/1710am - 11am0.078.215.7S212
19/02/1711am - 12pm0.078.214.4SE312
19/02/1712pm - 1pm0.0810.317.1ESE312
19/02/17 1pm - 2pm0.0812.315.9SSE312
19/02/17 2pm - 3pm0.0814.416.3SE312
19/02/17 3pm - 4pm0.0812.321.8SE412
19/02/17 4pm - 5pm0.0812.325.6ESE312
19/02/17 5pm - 6pm0.0810.318.5E612
19/02/17 6pm - 7pm0.0810.317.2E512
19/02/17 7pm - 8pm0.0814.423.7E212
19/02/17 8pm - 9pm0.0922.610.8SW212
19/02/17 9pm - 10pm0.1016.47.6WSW312
19/02/1710pm - 11pm0.1116.48.2WSW112
19/02/1711pm - 12am0.1216.42.0W112
20/02/1712am - 1am0.1222.68.0WNW112
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/02/17 1am - 2am0.1212.3-17.5WSW69
20/02/17 2am - 3am0.12 -10.1WSW59
20/02/17 3am - 4am0.1210.37.9WSW29
20/02/17 4am - 5am0.1028.817.3WSW19
20/02/17 5am - 6am0.1047.212.0WSW29
20/02/17 6am - 7am0.0924.6-2.2W89
20/02/17 7am - 8am0.1026.713.0WSW59
20/02/17 8am - 9am0.1018.51.4W119
20/02/17 9am - 10am0.1210.3-2.2W199
20/02/1710am - 11am0.1210.33.7W149
20/02/1711am - 12pm0.126.22.7WSW129
20/02/1712pm - 1pm0.1212.3-1.8W139
20/02/17 1pm - 2pm0.1010.30.1W149
20/02/17 2pm - 3pm0.1010.32.3W119
20/02/17 3pm - 4pm0.0910.32.4W99
20/02/17 4pm - 5pm0.0810.312.1W49
20/02/17 5pm - 6pm0.0712.330.3ENE69
20/02/17 6pm - 7pm0.0716.410.6E59
20/02/17 7pm - 8pm0.0718.520.3ENE59
20/02/17 8pm - 9pm0.1039.026.0ENE29
20/02/17 9pm - 10pm0.1451.326.3W19
20/02/1710pm - 11pm0.1753.420.4W29
20/02/1711pm - 12am0.2155.517.4W29
21/02/1712am - 1am0.2655.515.2W29
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/02/17 1am - 2am0.3051.314.3W217
21/02/17 2am - 3am0.32 12.8W117
21/02/17 3am - 4am0.3434.91.5WNW017
21/02/17 4am - 5am0.3237.08.4W117
21/02/17 5am - 6am0.3041.112.7WNW017
21/02/17 6am - 7am0.3159.628.0WNW117
21/02/17 7am - 8am0.3047.214.3W317
21/02/17 8am - 9am0.2947.219.0W417
21/02/17 9am - 10am0.2741.137.9WSW117
21/02/1710am - 11am0.2620.536.0SSE317
21/02/1711am - 12pm0.2414.47.5SSE417
21/02/1712pm - 1pm0.2314.425.5S517
21/02/17 1pm - 2pm0.2212.322.2S517
21/02/17 2pm - 3pm0.1816.47.6ESE417
21/02/17 3pm - 4pm0.1514.414.8E517
21/02/17 4pm - 5pm0.1112.314.8E717
21/02/17 5pm - 6pm0.0716.424.4E717
21/02/17 6pm - 7pm0.068.210.3ENE717
21/02/17 7pm - 8pm0.0512.320.8ENE717
21/02/17 8pm - 9pm0.0516.419.2NE617
21/02/17 9pm - 10pm0.0510.312.3NE817
21/02/1710pm - 11pm0.0510.312.9NE717
21/02/1711pm - 12am0.046.211.2NE617
22/02/1712am - 1am0.046.213.1NE617
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)
15/02/17 1am - 2am0.092.113.3NNW320
15/02/17 2am - 3am0.092.115.8W320
15/02/17 3am - 4am0.084.113.8WNW120
15/02/17 4am - 5am0.088.221.6WNW120
15/02/17 5am - 6am0.0710.317.5SSW320
15/02/17 6am - 7am0.0724.622.9SW320
15/02/17 7am - 8am0.0832.921.9SW520
15/02/17 8am - 9am0.0818.521.7WSW320
15/02/17 9am - 10am0.0910.328.3WSW120
15/02/1710am - 11am0.086.220.8ESE320
15/02/1711am - 12pm0.0710.328.5ESE520
15/02/1712pm - 1pm0.0720.523.0E520
15/02/17 1pm - 2pm0.0716.423.7E620
15/02/17 2pm - 3pm0.0514.432.4ENE1020
15/02/17 3pm - 4pm0.038.245.4ENE1520
15/02/17 4pm - 5pm0.014.116.6NE1920
15/02/17 5pm - 6pm0.006.212.4NE2220
15/02/17 6pm - 7pm0.002.116.4NE2320
15/02/17 7pm - 8pm0.006.210.3NE2120
15/02/17 8pm - 9pm0.018.214.2NE1720
15/02/17 9pm - 10pm0.018.216.2NNE1720
15/02/1710pm - 11pm0.014.117.5N1220
15/02/1711pm - 12am0.012.112.3N1220
16/02/1712am - 1am0.022.114.8NNW720
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
16/02/17 1am - 2am0.0312.312.8NW523
16/02/17 2am - 3am0.0412.320.9NNW623
16/02/17 3am - 4am0.0620.520.1NNW323
16/02/17 4am - 5am0.0828.820.4WNW423
16/02/17 5am - 6am0.1137.013.9WNW423
16/02/17 6am - 7am0.1637.013.8WNW623
16/02/17 7am - 8am0.2439.021.7WNW623
16/02/17 8am - 9am0.2943.118.5NW723
16/02/17 9am - 10am0.3139.024.2NW723
16/02/1710am - 11am0.3141.126.4NNW923
16/02/1711am - 12pm0.3230.830.6N723
16/02/1712pm - 1pm0.3334.926.5NE823
16/02/17 1pm - 2pm0.3324.632.1NE1223
16/02/17 2pm - 3pm0.3020.533.8NE1523
16/02/17 3pm - 4pm0.2618.540.8ENE1923
16/02/17 4pm - 5pm0.2310.326.2NE2123
16/02/17 5pm - 6pm0.2212.317.1NE2323
16/02/17 6pm - 7pm0.2118.518.4NE2423
16/02/17 7pm - 8pm0.2016.422.7NE2423
16/02/17 8pm - 9pm0.1812.319.4NE2323
16/02/17 9pm - 10pm0.1710.323.8NNE1223
16/02/1710pm - 11pm0.1510.322.3NE1023
16/02/1711pm - 12am0.1514.426.3NE723
17/02/1712am - 1am0.1522.629.5E423
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
17/02/17 1am - 2am0.1518.534.4NE1023
17/02/17 2am - 3am0.1520.528.0NE1023
17/02/17 3am - 4am0.1518.527.9ENE623
17/02/17 4am - 5am0.1616.426.0NE323
17/02/17 5am - 6am0.1814.415.9NNW223
17/02/17 6am - 7am0.2030.825.8N223
17/02/17 7am - 8am0.2430.823.5N423
17/02/17 8am - 9am0.2626.728.9N1023
17/02/17 9am - 10am0.2824.628.4N923
17/02/1710am - 11am0.2926.733.4N1023
17/02/1711am - 12pm0.3034.938.0ENE1023
17/02/1712pm - 1pm0.3226.7 ENE1323
17/02/17 1pm - 2pm0.3318.5 ENE1523
17/02/17 2pm - 3pm0.3228.8 NE1423
17/02/17 3pm - 4pm0.3034.935.6NNE223
17/02/17 4pm - 5pm0.2920.539.8NE2223
17/02/17 5pm - 6pm0.2816.415.8NNE2323
17/02/17 6pm - 7pm0.2826.713.9NE1223
17/02/17 7pm - 8pm0.2826.723.1N923
17/02/17 8pm - 9pm0.2714.413.1NNW1123
17/02/17 9pm - 10pm0.2724.614.0NNW523
17/02/1710pm - 11pm0.2828.814.2W723
17/02/1711pm - 12am0.3041.115.4W1023
18/02/1712am - 1am0.3245.29.3W1223
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/02/17 1am - 2am0.3222.612.1WNW1018
18/02/17 2am - 3am0.3243.113.8NW1318
18/02/17 3am - 4am0.3122.621.6WNW1618
18/02/17 4am - 5am0.308.216.9NW1718
18/02/17 5am - 6am0.2810.316.0WNW1218
18/02/17 6am - 7am0.2730.816.3WSW918
18/02/17 7am - 8am0.2420.519.3SSW718
18/02/17 8am - 9am0.2110.313.2SSE1018
18/02/17 9am - 10am0.192.126.7SSE1218
18/02/1710am - 11am0.192.133.8SSE1418
18/02/1711am - 12pm0.182.130.7SSE1218
18/02/1712pm - 1pm0.182.126.8SSE1218
18/02/17 1pm - 2pm0.170.024.9SSE1618
18/02/17 2pm - 3pm0.160.023.8SE1618
18/02/17 3pm - 4pm0.152.120.7SE1418
18/02/17 4pm - 5pm0.1510.317.0SE1018
18/02/17 5pm - 6pm0.152.116.5SSE1718
18/02/17 6pm - 7pm0.156.211.8SSE1718
18/02/17 7pm - 8pm0.156.220.3S1318
18/02/17 8pm - 9pm0.166.212.7S1218
18/02/17 9pm - 10pm0.166.29.5SSE718
18/02/1710pm - 11pm0.176.214.6S818
18/02/1711pm - 12am0.176.210.1SSW718
19/02/1712am - 1am0.174.110.8SSW1118
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/02/17 1am - 2am0.160.09.6S1713
19/02/17 2am - 3am0.16-2.115.8S1813
19/02/17 3am - 4am0.15-2.113.9S2013
19/02/17 4am - 5am0.13-2.112.8S1813
19/02/17 5am - 6am0.120.011.4S1713
19/02/17 6am - 7am0.100.015.7SSW1213
19/02/17 7am - 8am0.094.111.8SW713
19/02/17 8am - 9am0.070.010.0WSW1013
19/02/17 9am - 10am0.060.010.3SW813
19/02/1710am - 11am0.060.014.0SW313
19/02/1711am - 12pm0.062.114.1SSE413
19/02/1712pm - 1pm0.060.015.2SE913
19/02/17 1pm - 2pm0.052.117.0ESE713
19/02/17 2pm - 3pm0.044.116.7SE1013
19/02/17 3pm - 4pm0.032.112.8SE1513
19/02/17 4pm - 5pm0.032.110.4SE1413
19/02/17 5pm - 6pm0.032.115.1ESE1313
19/02/17 6pm - 7pm0.044.116.2E1313
19/02/17 7pm - 8pm0.056.217.8ESE1013
19/02/17 8pm - 9pm0.066.214.7SSE513
19/02/17 9pm - 10pm0.0810.310.9SW713
19/02/1710pm - 11pm0.098.29.8WSW613
19/02/1711pm - 12am0.1010.38.1SW613
20/02/1712am - 1am0.1112.38.8WSW713
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/02/17 1am - 2am0.106.26.8WSW1411
20/02/17 2am - 3am0.090.05.1WSW1411
20/02/17 3am - 4am0.062.116.7WSW1011
20/02/17 4am - 5am0.032.113.2WSW711
20/02/17 5am - 6am-0.0114.414.8WSW1011
20/02/17 6am - 7am-0.0514.412.2WSW1411
20/02/17 7am - 8am-0.0818.513.9W1011
20/02/17 8am - 9am-0.1114.413.3W1411
20/02/17 9am - 10am-0.132.116.7W2511
20/02/1710am - 11am-0.14 12.6W2311
20/02/1711am - 12pm-0.14 7.8WSW1711
20/02/1712pm - 1pm-0.14 6.5W1611
20/02/17 1pm - 2pm-0.14 11.6W1611
20/02/17 2pm - 3pm-0.14 6.9W1711
20/02/17 3pm - 4pm-0.16 6.1W1211
20/02/17 4pm - 5pm-0.072.17.0W911
20/02/17 5pm - 6pm0.128.2 E1011
20/02/17 6pm - 7pm0.1612.3 E1211
20/02/17 7pm - 8pm0.1814.4 ENE911
20/02/17 8pm - 9pm0.2120.5 ENE711
20/02/17 9pm - 10pm0.2453.4 NE311
20/02/1710pm - 11pm0.2741.1 NW111
20/02/1711pm - 12am0.3059.6 WSW511
21/02/1712am - 1am0.3767.8 WSW611
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/02/17 1am - 2am0.3857.5 WSW5 
21/02/17 2am - 3am0.3912.3 WSW9 
21/02/17 3am - 4am0.378.2 WSW6 
21/02/17 4am - 5am0.3422.6 W5 
21/02/17 5am - 6am0.3134.9 WNW6 
21/02/17 6am - 7am0.2849.3 WNW7 
21/02/17 7am - 8am0.2649.3 W7 
21/02/17 8am - 9am0.2349.3 W5 
21/02/17 9am - 10am0.2432.9 SSW2 
21/02/1710am - 11am0.2610.3 SSE6 
21/02/1711am - 12pm0.282.1 SE9 
21/02/1712pm - 1pm0.304.1 SSE8 
21/02/17 1pm - 2pm0.332.1 SSE11 
21/02/17 2pm - 3pm0.342.1 SE11 
21/02/17 3pm - 4pm0.346.2 ESE11 
21/02/17 4pm - 5pm0.334.1 E14 
21/02/17 5pm - 6pm0.344.1 E17 
21/02/17 6pm - 7pm0.352.1 NE16 
21/02/17 7pm - 8pm0.374.1 NE16 
21/02/17 8pm - 9pm0.3910.3 NNE14 
21/02/17 9pm - 10pm0.408.2 NNE18 
21/02/1710pm - 11pm0.414.1 NNE16 
21/02/1711pm - 12am0.422.1 NNE14 
22/02/1712am - 1am0.432.1 NNE12 

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