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)
17/04/1712am - 1am0.1428.813.3W416
17/04/17 1am - 2am0.1420.512.0W416
17/04/17 2am - 3am0.1418.512.9WNW416
17/04/17 3am - 4am0.1320.514.7WNW416
17/04/17 4am - 5am0.1220.514.9NW316
17/04/17 5am - 6am0.0928.814.0NW416
17/04/17 6am - 7am0.0630.814.6NW516
17/04/17 7am - 8am0.0526.718.0NW416
17/04/17 8am - 9am0.0624.621.5NW416
17/04/17 9am - 10am0.0618.523.7WNW416
17/04/1710am - 11am0.0610.315.3NW116
17/04/1711am - 12pm0.0610.332.1SSE116
17/04/1712pm - 1pm0.0616.41.4ENE116
17/04/17 1pm - 2pm0.0718.526.2S316
17/04/17 2pm - 3pm0.078.219.4S416
17/04/17 3pm - 4pm0.0610.316.0S316
17/04/17 4pm - 5pm0.0512.37.1ESE516
17/04/17 5pm - 6pm0.0414.412.5E516
17/04/17 6pm - 7pm0.0524.612.1ENE316
17/04/17 7pm - 8pm0.0637.014.2ENE116
17/04/17 8pm - 9pm0.0747.215.0ENE116
17/04/17 9pm - 10pm0.1055.522.0WNW116
17/04/1710pm - 11pm0.1553.422.0W216
17/04/1711pm - 12am0.1947.218.9WNW316
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/04/1712am - 1am0.2245.214.0W214
18/04/17 1am - 2am0.2641.113.0N214
18/04/17 2am - 3am0.2941.112.3W214
18/04/17 3am - 4am0.3239.016.4NW414
18/04/17 4am - 5am0.3537.015.1WNW414
18/04/17 5am - 6am0.3428.813.1WNW514
18/04/17 6am - 7am0.3232.913.8NW514
18/04/17 7am - 8am0.3339.023.0NNW314
18/04/17 8am - 9am0.3547.226.5NW414
18/04/17 9am - 10am0.3541.120.7W314
18/04/1710am - 11am0.3328.812.8SW114
18/04/1711am - 12pm0.3120.510.7SSW114
18/04/1712pm - 1pm0.2837.022.6SE214
18/04/17 1pm - 2pm0.2724.621.9ESE414
18/04/17 2pm - 3pm0.2510.311.3E714
18/04/17 3pm - 4pm0.2110.311.3ESE614
18/04/17 4pm - 5pm0.1712.38.0E614
18/04/17 5pm - 6pm0.1416.412.4ESE614
18/04/17 6pm - 7pm0.1443.114.4ESE314
18/04/17 7pm - 8pm0.1445.29.7ESE314
18/04/17 8pm - 9pm0.1353.412.8SE314
18/04/17 9pm - 10pm0.1251.314.2SSE214
18/04/1710pm - 11pm0.1145.26.7S114
18/04/1711pm - 12am0.1030.84.0S114
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/04/1712am - 1am0.1010.33.6SSE19
19/04/17 1am - 2am0.0916.48.5SW39
19/04/17 2am - 3am0.0837.09.3SW49
19/04/17 3am - 4am0.0834.97.4SW59
19/04/17 4am - 5am0.0726.74.8WSW39
19/04/17 5am - 6am0.0737.07.4W49
19/04/17 6am - 7am0.0939.012.8WNW39
19/04/17 7am - 8am0.1441.119.2WNW39
19/04/17 8am - 9am0.1845.227.2SW39
19/04/17 9am - 10am0.2037.08.1SSW59
19/04/1710am - 11am0.196.23.8S69
19/04/1711am - 12pm0.196.26.0S69
19/04/1712pm - 1pm0.196.26.9S59
19/04/17 1pm - 2pm0.196.27.1S69
19/04/17 2pm - 3pm0.174.19.0S69
19/04/17 3pm - 4pm0.126.28.5S69
19/04/17 4pm - 5pm0.0814.48.2S39
19/04/17 5pm - 6pm0.0816.48.7S39
19/04/17 6pm - 7pm0.0930.88.0S29
19/04/17 7pm - 8pm0.1032.910.6ESE29
19/04/17 8pm - 9pm0.1126.78.7E49
19/04/17 9pm - 10pm0.1339.06.8N19
19/04/1710pm - 11pm0.1545.29.0NW39
19/04/1711pm - 12am0.1845.210.4W29
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/04/1712am - 1am0.2034.98.7NNW111
20/04/17 1am - 2am0.2739.013.3N211
20/04/17 2am - 3am0.3034.912.5NW311
20/04/17 3am - 4am0.3439.016.5NW611
20/04/17 4am - 5am0.3634.911.6NW511
20/04/17 5am - 6am0.3732.911.8NW511
20/04/17 6am - 7am0.3932.915.0N311
20/04/17 7am - 8am0.3932.914.7NNW311
20/04/17 8am - 9am0.3839.017.6NW311
20/04/17 9am - 10am0.3539.013.1WNW311
20/04/1710am - 11am0.3230.89.0N211
20/04/1711am - 12pm0.2820.510.3ENE711
20/04/1712pm - 1pm0.2612.35.1ENE811
20/04/17 1pm - 2pm0.2310.34.6NE1011
20/04/17 2pm - 3pm0.198.24.2ENE1011
20/04/17 3pm - 4pm0.1512.34.7NE911
20/04/17 4pm - 5pm0.1214.46.0NE611
20/04/17 5pm - 6pm0.0932.97.0NE411
20/04/17 6pm - 7pm0.0953.48.3ENE411
20/04/17 7pm - 8pm0.1151.39.1ENE411
20/04/17 8pm - 9pm0.1357.511.4NNW111
20/04/17 9pm - 10pm0.1761.613.9WNW211
20/04/1710pm - 11pm0.2363.720.8W211
20/04/1711pm - 12am0.2855.516.3W411
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/04/1712am - 1am0.3151.314.9W513
21/04/17 1am - 2am0.3649.314.4NNW313
21/04/17 2am - 3am0.3949.315.5NW513
21/04/17 3am - 4am0.4245.218.5NW313
21/04/17 4am - 5am0.4339.017.5NW713
21/04/17 5am - 6am0.4443.120.2NW513
21/04/17 6am - 7am0.4339.020.2NW513
21/04/17 7am - 8am0.4345.223.4WNW713
21/04/17 8am - 9am0.4345.221.0NW613
21/04/17 9am - 10am0.4141.112.7NW513
21/04/1710am - 11am0.3834.913.7NW513
21/04/1711am - 12pm0.3434.912.7NW213
21/04/1712pm - 1pm0.3122.69.5NNE313
21/04/17 1pm - 2pm0.2722.611.6NE313
21/04/17 2pm - 3pm0.2322.611.2ENE513
21/04/17 3pm - 4pm0.1822.612.3ENE613
21/04/17 4pm - 5pm0.1422.68.8ENE713
21/04/17 5pm - 6pm0.1326.78.7NE613
21/04/17 6pm - 7pm0.1332.99.9NE513
21/04/17 7pm - 8pm0.1326.710.1NE613
21/04/17 8pm - 9pm0.1320.59.3NE513
21/04/17 9pm - 10pm0.1422.68.7NNE213
21/04/1710pm - 11pm0.1316.47.4NNE113
21/04/1711pm - 12am0.1324.67.3NNW213
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/04/1712am - 1am0.1430.87.2NW212
22/04/17 1am - 2am0.1437.07.7NW312
22/04/17 2am - 3am0.1541.19.1N112
22/04/17 3am - 4am0.1537.07.5NW112
22/04/17 4am - 5am0.1530.87.2NW212
22/04/17 5am - 6am0.1534.98.1NNW212
22/04/17 6am - 7am0.1739.09.7N112
22/04/17 7am - 8am0.1934.910.8NNW112
22/04/17 8am - 9am0.2134.912.4ENE112
22/04/17 9am - 10am0.2228.89.1NNE112
22/04/1710am - 11am0.2118.57.0NNE212
22/04/1711am - 12pm0.2016.45.7NNW312
22/04/1712pm - 1pm0.2016.46.1NNW212
22/04/17 1pm - 2pm0.2126.710.9NNW112
22/04/17 2pm - 3pm0.2328.812.3NNE212
22/04/17 3pm - 4pm0.2332.918.0ENE412
22/04/17 4pm - 5pm0.2134.917.7ENE412
22/04/17 5pm - 6pm0.2145.217.6ENE212
22/04/17 6pm - 7pm0.2461.619.4NNE112
22/04/17 7pm - 8pm0.2653.418.0NNE112
22/04/17 8pm - 9pm0.3057.519.9N112
22/04/17 9pm - 10pm0.3253.419.1NNE112
22/04/1710pm - 11pm0.3147.215.9NNW212
22/04/1711pm - 12am0.3143.113.4NNW212
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
23/04/1712am - 1am0.3243.114.3N316
23/04/17 1am - 2am0.3441.116.8NNW416
23/04/17 2am - 3am0.3741.122.3NW516
23/04/17 3am - 4am0.4039.023.5WNW616
23/04/17 4am - 5am0.4034.920.2WNW516
23/04/17 5am - 6am0.4028.817.1NW416
23/04/17 6am - 7am0.3928.816.8NW716
23/04/17 7am - 8am0.3722.614.5NW716
23/04/17 8am - 9am0.3418.511.8NW616
23/04/17 9am - 10am0.3114.410.2NW416
23/04/1710am - 11am0.2512.310.6NW416
23/04/1711am - 12pm0.2012.311.4NW216
23/04/1712pm - 1pm0.1612.310.3NNE216
23/04/17 1pm - 2pm0.1424.613.9SSE216
23/04/17 2pm - 3pm0.1320.518.6S316
23/04/17 3pm - 4pm0.1314.420.0S516
23/04/17 4pm - 5pm0.138.217.2S416
23/04/17 5pm - 6pm0.1314.418.9S216
23/04/17 6pm - 7pm0.1518.519.4S216
23/04/17 7pm - 8pm0.1730.818.7S116
23/04/17 8pm - 9pm0.1826.718.5WSW216
23/04/17 9pm - 10pm0.2047.216.7W316
23/04/1710pm - 11pm0.2147.212.2W316
23/04/1711pm - 12am0.2130.810.3W316
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)
17/04/1712am - 1am0.1839.015.8W617
17/04/17 1am - 2am0.2020.513.4W717
17/04/17 2am - 3am0.2122.613.5W517
17/04/17 3am - 4am0.2120.514.6W517
17/04/17 4am - 5am0.2224.614.3WNW417
17/04/17 5am - 6am0.2128.814.1WNW517
17/04/17 6am - 7am0.1928.816.1WNW517
17/04/17 7am - 8am0.1826.718.4NW517
17/04/17 8am - 9am0.1824.621.9WNW417
17/04/17 9am - 10am0.1918.522.8WNW517
17/04/1710am - 11am0.1910.318.3NW217
17/04/1711am - 12pm0.1812.318.0SSW217
17/04/1712pm - 1pm0.1820.516.4ESE217
17/04/17 1pm - 2pm0.1818.521.6SE1117
17/04/17 2pm - 3pm0.178.219.1SE1217
17/04/17 3pm - 4pm0.1612.315.0SE1017
17/04/17 4pm - 5pm0.1412.310.2ESE1017
17/04/17 5pm - 6pm0.1316.413.6E1017
17/04/17 6pm - 7pm0.1330.815.8E717
17/04/17 7pm - 8pm0.1441.116.8E317
17/04/17 8pm - 9pm0.1649.317.0E117
17/04/17 9pm - 10pm0.1849.318.1WSW317
17/04/1710pm - 11pm0.2549.320.9W517
17/04/1711pm - 12am0.3049.321.2W417
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/04/1712am - 1am0.3445.214.8W216
18/04/17 1am - 2am0.3739.014.1NNW116
18/04/17 2am - 3am0.4034.911.1W316
18/04/17 3am - 4am0.4230.814.7WNW416
18/04/17 4am - 5am0.4330.814.1WNW516
18/04/17 5am - 6am0.4230.814.2WNW616
18/04/17 6am - 7am0.3832.913.6WNW516
18/04/17 7am - 8am0.3737.033.4NW216
18/04/17 8am - 9am0.3945.219.4WNW416
18/04/17 9am - 10am0.3843.123.1WSW516
18/04/1710am - 11am0.3528.814.2WSW316
18/04/1711am - 12pm0.3322.614.0SSW016
18/04/1712pm - 1pm0.3137.021.9SE916
18/04/17 1pm - 2pm0.2922.621.9ESE1116
18/04/17 2pm - 3pm0.2610.314.3E1216
18/04/17 3pm - 4pm0.2110.313.6ESE1216
18/04/17 4pm - 5pm0.1612.310.8E1116
18/04/17 5pm - 6pm0.1318.513.6ESE1116
18/04/17 6pm - 7pm0.1349.318.3ESE916
18/04/17 7pm - 8pm0.1247.213.9ESE916
18/04/17 8pm - 9pm0.1255.515.6ESE916
18/04/17 9pm - 10pm0.1257.514.8SE1016
18/04/1710pm - 11pm0.1251.311.8SE816
18/04/1711pm - 12am0.1147.29.1SE616
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/04/1712am - 1am0.1116.49.0SSE312
19/04/17 1am - 2am0.1116.47.4SW512
19/04/17 2am - 3am0.1137.07.8WSW612
19/04/17 3am - 4am0.1232.910.4WSW912
19/04/17 4am - 5am0.1226.76.2W612
19/04/17 5am - 6am0.1228.89.5W712
19/04/17 6am - 7am0.1539.015.5WNW612
19/04/17 7am - 8am0.2139.022.3W312
19/04/17 8am - 9am0.2645.224.9W412
19/04/17 9am - 10am0.2516.416.6SSE1112
19/04/1710am - 11am0.246.213.3S1512
19/04/1711am - 12pm0.2310.319.3S1212
19/04/1712pm - 1pm0.238.211.2SSE1512
19/04/17 1pm - 2pm0.226.213.2SSE1612
19/04/17 2pm - 3pm0.196.213.2SSE1612
19/04/17 3pm - 4pm0.146.211.0S1212
19/04/17 4pm - 5pm0.1018.512.3SSE1112
19/04/17 5pm - 6pm0.1024.611.4SE1112
19/04/17 6pm - 7pm0.1139.012.4SE912
19/04/17 7pm - 8pm0.1241.117.4ESE612
19/04/17 8pm - 9pm0.1228.811.5E712
19/04/17 9pm - 10pm0.1337.07.6NNE112
19/04/1710pm - 11pm0.1645.25.2WNW412
19/04/1711pm - 12am0.1941.18.4W512
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/04/1712am - 1am0.2434.910.2NNW111
20/04/17 1am - 2am0.2730.810.8N411
20/04/17 2am - 3am0.3234.911.4WNW411
20/04/17 3am - 4am0.3634.913.9WNW611
20/04/17 4am - 5am0.3934.912.2WNW611
20/04/17 5am - 6am0.4230.89.8NW511
20/04/17 6am - 7am0.4432.914.7NNW511
20/04/17 7am - 8am0.4530.829.3NW111
20/04/17 8am - 9am0.4337.026.4NW211
20/04/17 9am - 10am0.4139.08.6W511
20/04/1710am - 11am0.3832.93.9N311
20/04/1711am - 12pm0.3418.50.9NE1111
20/04/1712pm - 1pm0.3010.33.0ENE1411
20/04/17 1pm - 2pm0.278.26.2NE1511
20/04/17 2pm - 3pm0.226.21.3ENE1511
20/04/17 3pm - 4pm0.178.25.7ENE1311
20/04/17 4pm - 5pm0.1312.33.8ENE1211
20/04/17 5pm - 6pm0.1024.64.5ENE811
20/04/17 6pm - 7pm0.1157.510.8ENE711
20/04/17 7pm - 8pm0.1363.712.1ENE711
20/04/17 8pm - 9pm0.1655.513.8NNW111
20/04/17 9pm - 10pm0.2055.513.7WSW511
20/04/1710pm - 11pm0.2851.316.0WSW611
20/04/1711pm - 12am0.3855.521.3W711
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/04/1712am - 1am0.4651.315.8W614
21/04/17 1am - 2am0.5043.115.2NNW514
21/04/17 2am - 3am0.5443.115.0NW414
21/04/17 3am - 4am0.5841.115.6NW314
21/04/17 4am - 5am0.6037.015.5WNW414
21/04/17 5am - 6am0.6137.017.2NW314
21/04/17 6am - 7am0.5937.020.3WNW414
21/04/17 7am - 8am0.5545.234.2WNW714
21/04/17 8am - 9am0.5247.215.8WNW514
21/04/17 9am - 10am0.4941.113.1WNW514
21/04/1710am - 11am0.4634.915.7WNW614
21/04/1711am - 12pm0.4130.812.9NNW314
21/04/1712pm - 1pm0.3726.712.1NNE414
21/04/17 1pm - 2pm0.3324.612.7NE414
21/04/17 2pm - 3pm0.2820.512.5ENE714
21/04/17 3pm - 4pm0.2220.510.3ENE1014
21/04/17 4pm - 5pm0.1820.58.4ENE1114
21/04/17 5pm - 6pm0.1622.68.5NE914
21/04/17 6pm - 7pm0.1524.613.4NE914
21/04/17 7pm - 8pm0.1524.613.5ENE1014
21/04/17 8pm - 9pm0.1522.612.2ENE714
21/04/17 9pm - 10pm0.1522.69.1NNE514
21/04/1710pm - 11pm0.1616.45.8NNE514
21/04/1711pm - 12am0.1624.67.2NW214
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/04/1712am - 1am0.1634.96.9WNW312
22/04/17 1am - 2am0.1645.27.2WNW412
22/04/17 2am - 3am0.1843.18.6N112
22/04/17 3am - 4am0.1934.97.6W212
22/04/17 4am - 5am0.1930.87.4WNW212
22/04/17 5am - 6am0.2037.08.6NW212
22/04/17 6am - 7am0.2237.08.0NNW212
22/04/17 7am - 8am0.2428.813.8ENE012
22/04/17 8am - 9am0.2837.016.7ENE212
22/04/17 9am - 10am0.2728.84.9N512
22/04/1710am - 11am0.2616.45.8N612
22/04/1711am - 12pm0.2416.46.4N612
22/04/1712pm - 1pm0.2414.46.4NW212
22/04/17 1pm - 2pm0.2322.67.4NNW212
22/04/17 2pm - 3pm0.2226.713.5NNE212
22/04/17 3pm - 4pm0.2032.923.0ENE712
22/04/17 4pm - 5pm0.1837.017.7E712
22/04/17 5pm - 6pm0.1849.316.4E512
22/04/17 6pm - 7pm0.2165.718.4NNE112
22/04/17 7pm - 8pm0.2461.619.4NNE212
22/04/17 8pm - 9pm0.2761.619.3N212
22/04/17 9pm - 10pm0.3055.517.1NE212
22/04/1710pm - 11pm0.3251.316.1NW312
22/04/1711pm - 12am0.3345.212.9NW312
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
23/04/1712am - 1am0.3537.012.0NNW516
23/04/17 1am - 2am0.3739.014.3NW616
23/04/17 2am - 3am0.4041.120.1NW616
23/04/17 3am - 4am0.4337.021.9WNW616
23/04/17 4am - 5am0.4534.919.0WNW516
23/04/17 5am - 6am0.4630.816.4WNW516
23/04/17 6am - 7am0.4626.716.3NW716
23/04/17 7am - 8am0.4522.625.3WNW616
23/04/17 8am - 9am0.4318.55.6WNW516
23/04/17 9am - 10am0.3912.39.7NW516
23/04/1710am - 11am0.3410.311.3NW416
23/04/1711am - 12pm0.2812.39.0WNW316
23/04/1712pm - 1pm0.2312.36.2NNW216
23/04/17 1pm - 2pm0.2022.618.9SE616
23/04/17 2pm - 3pm0.1920.527.2SSE1116
23/04/17 3pm - 4pm0.1814.419.4SSE1316
23/04/17 4pm - 5pm0.1810.319.9SSE1016
23/04/17 5pm - 6pm0.1918.519.7SE716
23/04/17 6pm - 7pm0.2024.619.3SE716
23/04/17 7pm - 8pm0.2141.119.5SE516
23/04/17 8pm - 9pm0.2430.819.5WSW216
23/04/17 9pm - 10pm0.2643.113.6W716
23/04/1710pm - 11pm0.2747.210.2W716
23/04/1711pm - 12am0.2828.89.7W616
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)
17/04/1712am - 1am0.2437.016.8W417
17/04/17 1am - 2am0.2630.816.4W517
17/04/17 2am - 3am0.2824.613.8WNW217
17/04/17 3am - 4am0.2922.613.7WNW117
17/04/17 4am - 5am0.3024.613.4WNW117
17/04/17 5am - 6am0.3024.613.4WNW017
17/04/17 6am - 7am0.2826.714.6WNW117
17/04/17 7am - 8am0.2628.817.3WNW217
17/04/17 8am - 9am0.2624.617.6WNW217
17/04/17 9am - 10am0.2518.520.0WNW317
17/04/1710am - 11am0.2414.419.4N117
17/04/1711am - 12pm0.2322.618.5S217
17/04/1712pm - 1pm0.2222.616.8E317
17/04/17 1pm - 2pm0.2022.621.2SSE317
17/04/17 2pm - 3pm0.1814.418.2SE317
17/04/17 3pm - 4pm0.1618.518.2SE317
17/04/17 4pm - 5pm0.1418.514.4E217
17/04/17 5pm - 6pm0.1220.515.8ENE217
17/04/17 6pm - 7pm0.1339.015.5ENE117
17/04/17 7pm - 8pm0.1439.017.5W117
17/04/17 8pm - 9pm0.1641.117.7W117
17/04/17 9pm - 10pm0.2139.019.1W217
17/04/1710pm - 11pm0.2945.220.6W217
17/04/1711pm - 12am0.3543.122.1WNW217
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/04/1712am - 1am0.4137.017.9WNW018
18/04/17 1am - 2am0.4528.813.5W118
18/04/17 2am - 3am0.5024.611.7W218
18/04/17 3am - 4am0.5324.612.9WNW118
18/04/17 4am - 5am0.5426.715.1WNW018
18/04/17 5am - 6am0.5428.821.6WNW018
18/04/17 6am - 7am0.5030.825.8NW118
18/04/17 7am - 8am0.5139.028.5NW118
18/04/17 8am - 9am0.5147.225.1WNW318
18/04/17 9am - 10am0.4941.123.0W318
18/04/1710am - 11am0.4526.714.3NW118
18/04/1711am - 12pm0.4226.715.8N018
18/04/1712pm - 1pm0.3939.020.7SE318
18/04/17 1pm - 2pm0.3426.720.5E418
18/04/17 2pm - 3pm0.3012.314.7E518
18/04/17 3pm - 4pm0.2218.515.8E318
18/04/17 4pm - 5pm0.1720.514.5E318
18/04/17 5pm - 6pm0.1534.916.0E218
18/04/17 6pm - 7pm0.1555.517.3E218
18/04/17 7pm - 8pm0.1653.416.1E218
18/04/17 8pm - 9pm0.1657.516.1ESE218
18/04/17 9pm - 10pm0.1657.515.8ESE218
18/04/1710pm - 11pm0.1755.514.7SE018
18/04/1711pm - 12am0.1749.313.2WSW118
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/04/1712am - 1am0.1834.912.6W214
19/04/17 1am - 2am0.1720.58.6W214
19/04/17 2am - 3am0.1828.86.7W214
19/04/17 3am - 4am0.1930.87.8W314
19/04/17 4am - 5am0.2032.910.4WNW114
19/04/17 5am - 6am0.2330.814.9WNW114
19/04/17 6am - 7am0.2834.920.2WNW114
19/04/17 7am - 8am0.3545.229.6W314
19/04/17 8am - 9am0.4243.124.2W414
19/04/17 9am - 10am0.3918.515.3S314
19/04/1710am - 11am0.3814.414.4S414
19/04/1711am - 12pm0.3718.515.8S414
19/04/1712pm - 1pm0.3518.521.9SSE314
19/04/17 1pm - 2pm0.3216.414.7S414
19/04/17 2pm - 3pm0.2710.314.3S614
19/04/17 3pm - 4pm0.2014.413.9S414
19/04/17 4pm - 5pm0.1441.115.5SSE314
19/04/17 5pm - 6pm0.1443.116.4SSE214
19/04/17 6pm - 7pm0.1649.314.6SSE114
19/04/17 7pm - 8pm0.1749.316.0ESE014
19/04/17 8pm - 9pm0.1939.012.6E114
19/04/17 9pm - 10pm0.2130.89.6W114
19/04/1710pm - 11pm0.2330.87.6W114
19/04/1711pm - 12am0.2628.87.8WNW114
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/04/1712am - 1am0.3026.79.2ENE014
20/04/17 1am - 2am0.3322.69.0W014
20/04/17 2am - 3am0.3728.811.8W114
20/04/17 3am - 4am0.4026.712.3W214
20/04/17 4am - 5am0.4330.812.3WNW214
20/04/17 5am - 6am0.4530.812.7WNW114
20/04/17 6am - 7am0.4930.816.6NE014
20/04/17 7am - 8am0.5234.922.8NW114
20/04/17 8am - 9am0.5239.025.1WNW114
20/04/17 9am - 10am0.5141.111.8WNW214
20/04/1710am - 11am0.4732.98.9NNW214
20/04/1711am - 12pm0.4220.56.4ENE614
20/04/1712pm - 1pm0.3710.35.3ENE814
20/04/17 1pm - 2pm0.318.25.2ENE814
20/04/17 2pm - 3pm0.258.24.6ENE914
20/04/17 3pm - 4pm0.1810.36.0NE714
20/04/17 4pm - 5pm0.1316.47.1ENE614
20/04/17 5pm - 6pm0.1034.911.1ENE214
20/04/17 6pm - 7pm0.1357.524.1ENE014
20/04/17 7pm - 8pm0.1849.330.6W114
20/04/17 8pm - 9pm0.2743.121.5W214
20/04/17 9pm - 10pm0.3441.115.3W214
20/04/1710pm - 11pm0.4443.119.0WNW214
20/04/1711pm - 12am0.5747.222.0WNW314
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/04/1712am - 1am0.6841.117.9WNW115
21/04/17 1am - 2am0.7528.815.8NNW015
21/04/17 2am - 3am0.8030.816.1WNW015
21/04/17 3am - 4am0.8124.614.5NW015
21/04/17 4am - 5am0.7826.714.8NNW015
21/04/17 5am - 6am0.7932.920.8NNW015
21/04/17 6am - 7am0.7634.926.5WNW115
21/04/17 7am - 8am0.7147.232.4WNW515
21/04/17 8am - 9am0.6649.321.2W515
21/04/17 9am - 10am0.6241.114.6WNW315
21/04/1710am - 11am0.5534.914.3WNW315
21/04/1711am - 12pm0.4930.813.0NW215
21/04/1712pm - 1pm0.4332.911.8ENE215
21/04/17 1pm - 2pm0.3624.614.6NE115
21/04/17 2pm - 3pm0.2924.614.0ENE515
21/04/17 3pm - 4pm0.2022.612.6ENE515
21/04/17 4pm - 5pm0.1524.610.7ENE615
21/04/17 5pm - 6pm0.1124.69.8ENE515
21/04/17 6pm - 7pm0.1132.911.9ENE415
21/04/17 7pm - 8pm0.1132.914.1ENE315
21/04/17 8pm - 9pm0.1124.610.5ENE315
21/04/17 9pm - 10pm0.1226.79.7NE215
21/04/1710pm - 11pm0.1216.47.6NNE315
21/04/1711pm - 12am0.1320.58.0WNW115
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/04/1712am - 1am0.1328.87.5W115
22/04/17 1am - 2am0.1428.86.7NW015
22/04/17 2am - 3am0.1530.87.3N015
22/04/17 3am - 4am0.1726.77.9W115
22/04/17 4am - 5am0.1826.78.4W115
22/04/17 5am - 6am0.2026.710.9WNW115
22/04/17 6am - 7am0.2322.614.7WNW115
22/04/17 7am - 8am0.2730.831.1NW015
22/04/17 8am - 9am0.3037.020.2NE015
22/04/17 9am - 10am0.3028.89.4NNE215
22/04/1710am - 11am0.2820.57.0N215
22/04/1711am - 12pm0.2718.56.0NNE215
22/04/1712pm - 1pm0.2514.45.6WNW215
22/04/17 1pm - 2pm0.2322.69.0WNW215
22/04/17 2pm - 3pm0.2026.712.6NE115
22/04/17 3pm - 4pm0.1734.921.4ENE315
22/04/17 4pm - 5pm0.1432.918.8ENE315
22/04/17 5pm - 6pm0.1445.220.4ENE115
22/04/17 6pm - 7pm0.1755.523.3W015
22/04/17 7pm - 8pm0.2251.323.5W015
22/04/17 8pm - 9pm0.2749.322.1W115
22/04/17 9pm - 10pm0.3243.125.9W115
22/04/1710pm - 11pm0.3632.919.9W215
22/04/1711pm - 12am0.4130.818.8W215
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
23/04/1712am - 1am0.4726.716.9W117
23/04/17 1am - 2am0.5122.617.8N017
23/04/17 2am - 3am0.5524.615.3S017
23/04/17 3am - 4am0.5828.818.9WNW117
23/04/17 4am - 5am0.6026.719.9NNW117
23/04/17 5am - 6am0.6122.618.2NW117
23/04/17 6am - 7am0.6024.618.3WNW217
23/04/17 7am - 8am0.5624.618.9WNW517
23/04/17 8am - 9am0.5220.512.2WNW417
23/04/17 9am - 10am0.4814.48.1WNW217
23/04/1710am - 11am0.4112.39.2WNW217
23/04/1711am - 12pm0.3514.49.4W217
23/04/1712pm - 1pm0.2814.49.5NNW117
23/04/17 1pm - 2pm0.2426.715.1SE217
23/04/17 2pm - 3pm0.2128.823.8SSE317
23/04/17 3pm - 4pm0.2022.620.5SSE317
23/04/17 4pm - 5pm0.1920.521.4SSE217
23/04/17 5pm - 6pm0.2134.921.0SSE117
23/04/17 6pm - 7pm0.2349.321.5SSW017
23/04/17 7pm - 8pm0.2657.520.9WSW017
23/04/17 8pm - 9pm0.3045.219.7W117
23/04/17 9pm - 10pm0.3549.322.0W217
23/04/1710pm - 11pm0.3849.316.7W217
23/04/1711pm - 12am0.4037.011.8WNW117
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)
17/04/1712am - 1am0.1324.621.1WSW1022
17/04/17 1am - 2am0.1412.322.3WSW922
17/04/17 2am - 3am0.1516.426.0WSW822
17/04/17 3am - 4am0.1618.525.4WSW822
17/04/17 4am - 5am0.1624.619.3W622
17/04/17 5am - 6am0.1626.721.6W622
17/04/17 6am - 7am0.1628.817.3W722
17/04/17 7am - 8am0.1620.520.9WNW622
17/04/17 8am - 9am0.1616.419.6NW622
17/04/17 9am - 10am0.1714.416.0W422
17/04/1710am - 11am0.166.226.3WNW322
17/04/1711am - 12pm0.164.118.3N122
17/04/1712pm - 1pm0.1610.322.5E322
17/04/17 1pm - 2pm0.168.227.9SE722
17/04/17 2pm - 3pm0.152.126.3SE1122
17/04/17 3pm - 4pm0.144.118.2SE922
17/04/17 4pm - 5pm0.136.219.8ESE922
17/04/17 5pm - 6pm0.1318.517.7ESE722
17/04/17 6pm - 7pm0.1541.124.2E422
17/04/17 7pm - 8pm0.1861.615.6E322
17/04/17 8pm - 9pm0.2055.521.9E322
17/04/17 9pm - 10pm0.2457.521.1SW122
17/04/1710pm - 11pm0.3147.222.5WSW622
17/04/1711pm - 12am0.3541.127.8WSW622
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/04/1712am - 1am0.3939.024.6WSW518
18/04/17 1am - 2am0.4234.919.8NW118
18/04/17 2am - 3am0.4339.018.1WSW318
18/04/17 3am - 4am0.4330.818.8W618
18/04/17 4am - 5am0.4328.817.1W618
18/04/17 5am - 6am0.4126.717.9W718
18/04/17 6am - 7am0.3630.817.1W718
18/04/17 7am - 8am0.3834.918.2NW318
18/04/17 8am - 9am0.4047.220.9NW518
18/04/17 9am - 10am0.3937.030.2W518
18/04/1710am - 11am0.3722.620.7NW318
18/04/1711am - 12pm0.3516.416.2WNW118
18/04/1712pm - 1pm0.3222.68.3SE718
18/04/17 1pm - 2pm0.3112.322.3SE1018
18/04/17 2pm - 3pm0.288.224.9E1118
18/04/17 3pm - 4pm0.228.213.1ESE1018
18/04/17 4pm - 5pm0.1614.414.2ESE818
18/04/17 5pm - 6pm0.1532.916.1ESE718
18/04/17 6pm - 7pm0.1543.116.9ESE518
18/04/17 7pm - 8pm0.1532.915.5SE618
18/04/17 8pm - 9pm0.1543.110.6SE618
18/04/17 9pm - 10pm0.1618.516.7SE818
18/04/1710pm - 11pm0.156.213.1SE618
18/04/1711pm - 12am0.154.113.7SE618
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/04/1712am - 1am0.142.110.0SE413
19/04/17 1am - 2am0.134.19.9S413
19/04/17 2am - 3am0.1110.39.0SSW513
19/04/17 3am - 4am0.1018.59.3SW713
19/04/17 4am - 5am0.0914.412.8SSW513
19/04/17 5am - 6am0.0922.611.0SW613
19/04/17 6am - 7am0.1126.711.0WSW513
19/04/17 7am - 8am0.1645.212.2WSW713
19/04/17 8am - 9am0.2032.924.8SW613
19/04/17 9am - 10am0.2010.321.8SSE913
19/04/1710am - 11am0.200.020.0SSE1213
19/04/1711am - 12pm0.202.119.5SSE1113
19/04/1712pm - 1pm0.210.013.8SE1113
19/04/17 1pm - 2pm0.200.011.7SSE1313
19/04/17 2pm - 3pm0.180.018.5SSE1413
19/04/17 3pm - 4pm0.140.012.8SSE1013
19/04/17 4pm - 5pm0.118.210.9SE813
19/04/17 5pm - 6pm0.1210.39.9SE713
19/04/17 6pm - 7pm0.1318.59.0SE713
19/04/17 7pm - 8pm0.1639.09.3SE513
19/04/17 8pm - 9pm0.1734.912.0E613
19/04/17 9pm - 10pm0.1928.811.6NNE113
19/04/1710pm - 11pm0.2237.07.2WNW313
19/04/1711pm - 12am0.2639.09.0WSW713
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/04/1712am - 1am0.2932.98.8WSW113
20/04/17 1am - 2am0.3130.86.5NNW213
20/04/17 2am - 3am0.3534.912.6W413
20/04/17 3am - 4am0.3730.819.4W613
20/04/17 4am - 5am0.3928.822.8W813
20/04/17 5am - 6am0.4026.78.9WNW813
20/04/17 6am - 7am0.4128.88.3NNW313
20/04/17 7am - 8am0.4330.812.5NW313
20/04/17 8am - 9am0.4439.018.6NW413
20/04/17 9am - 10am0.4234.924.1WNW513
20/04/1710am - 11am0.3924.614.0NNW413
20/04/1711am - 12pm0.3416.413.6NE1113
20/04/1712pm - 1pm0.304.18.9NE1513
20/04/17 1pm - 2pm0.266.28.0NE1613
20/04/17 2pm - 3pm0.200.07.8NE1613
20/04/17 3pm - 4pm0.142.15.6NE1713
20/04/17 4pm - 5pm0.096.211.6NE1313
20/04/17 5pm - 6pm0.0618.57.1NE813
20/04/17 6pm - 7pm0.0651.38.5ENE713
20/04/17 7pm - 8pm0.0753.414.2NE613
20/04/17 8pm - 9pm0.1053.415.3NNE213
20/04/17 9pm - 10pm0.1559.68.3WSW413
20/04/1710pm - 11pm0.2559.623.3WSW713
20/04/1711pm - 12am0.3453.426.8WSW813
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/04/1712am - 1am0.4045.224.1WSW717
21/04/17 1am - 2am0.4441.113.9WNW417
21/04/17 2am - 3am0.4845.213.7WNW517
21/04/17 3am - 4am0.5139.021.2W417
21/04/17 4am - 5am0.5230.822.8WNW617
21/04/17 5am - 6am0.5234.919.9WNW517
21/04/17 6am - 7am0.5037.019.9WNW517
21/04/17 7am - 8am0.4739.030.1W717
21/04/17 8am - 9am0.4637.030.3NW817
21/04/17 9am - 10am0.4432.921.8NW617
21/04/1710am - 11am0.4026.718.3NW917
21/04/1711am - 12pm0.3524.69.9NW617
21/04/1712pm - 1pm0.3222.69.3NNE517
21/04/17 1pm - 2pm0.2924.613.6NE317
21/04/17 2pm - 3pm0.2214.429.3NE717
21/04/17 3pm - 4pm0.1614.411.5NE1117
21/04/17 4pm - 5pm0.1218.516.8NE1117
21/04/17 5pm - 6pm0.1018.514.0NE1017
21/04/17 6pm - 7pm0.1020.513.6NE1117
21/04/17 7pm - 8pm0.1122.69.4NE1017
21/04/17 8pm - 9pm0.1112.313.5NE917
21/04/17 9pm - 10pm0.1218.58.4NNE917
21/04/1710pm - 11pm0.1210.312.8N817
21/04/1711pm - 12am0.1316.411.0NNW417
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/04/1712am - 1am0.1426.711.3NW515
22/04/17 1am - 2am0.1437.014.3NW715
22/04/17 2am - 3am0.1539.016.1N515
22/04/17 3am - 4am0.1632.96.0NNW315
22/04/17 4am - 5am0.1734.96.3WNW515
22/04/17 5am - 6am0.1737.010.5NW415
22/04/17 6am - 7am0.1939.015.3N515
22/04/17 7am - 8am0.2032.97.3NW415
22/04/17 8am - 9am0.2330.811.5NE315
22/04/17 9am - 10am0.2322.616.4N615
22/04/1710am - 11am0.2212.39.9N715
22/04/1711am - 12pm0.2110.38.9NNW715
22/04/1712pm - 1pm0.2010.38.0NNW315
22/04/17 1pm - 2pm0.2024.68.8NNW315
22/04/17 2pm - 3pm0.1922.617.7NNE515
22/04/17 3pm - 4pm0.1826.714.7NE615
22/04/17 4pm - 5pm0.1730.822.1ENE615
22/04/17 5pm - 6pm0.1741.122.9ENE415
22/04/17 6pm - 7pm0.2057.521.8NNE215
22/04/17 7pm - 8pm0.2349.319.9NNE315
22/04/17 8pm - 9pm0.2655.519.4N515
22/04/17 9pm - 10pm0.2955.524.0NNE515
22/04/1710pm - 11pm0.3145.223.6NNW415
22/04/1711pm - 12am0.3239.018.3NNW615
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
23/04/1712am - 1am0.3439.012.1NNW320
23/04/17 1am - 2am0.3541.123.8NW620
23/04/17 2am - 3am0.3941.122.3WNW720
23/04/17 3am - 4am0.4437.026.8W820
23/04/17 4am - 5am0.4630.834.1W620
23/04/17 5am - 6am0.4622.624.0W620
23/04/17 6am - 7am0.4522.623.0WNW720
23/04/17 7am - 8am0.4420.512.3W920
23/04/17 8am - 9am0.4212.315.7NW820
23/04/17 9am - 10am0.3810.312.0NW620
23/04/1710am - 11am0.328.211.8NNW720
23/04/1711am - 12pm0.256.29.9N620
23/04/1712pm - 1pm0.196.29.0WNW220
23/04/17 1pm - 2pm0.1612.39.7SE520
23/04/17 2pm - 3pm0.1514.417.8SE920
23/04/17 3pm - 4pm0.148.225.7SE1020
23/04/17 4pm - 5pm0.144.122.0SSE920
23/04/17 5pm - 6pm0.1510.321.9SE520
23/04/17 6pm - 7pm0.1716.421.9SE420
23/04/17 7pm - 8pm0.1916.431.1SE420
23/04/17 8pm - 9pm0.2332.921.4SW420
23/04/17 9pm - 10pm0.2637.025.6WSW620
23/04/1710pm - 11pm0.2834.920.4WSW720
23/04/1711pm - 12am0.2926.714.2WSW720

Share this page: