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)
18/09/1712am - 1am0.2661.616.3NW322
18/09/17 1am - 2am0.3159.614.7NW422
18/09/17 2am - 3am0.3759.618.9NW622
18/09/17 3am - 4am0.4057.517.9WNW622
18/09/17 4am - 5am0.4351.315.5NW622
18/09/17 5am - 6am0.4553.420.8NW822
18/09/17 6am - 7am0.4553.420.3NW622
18/09/17 7am - 8am0.4455.521.6NW622
18/09/17 8am - 9am0.4353.421.7NW522
18/09/17 9am - 10am0.4249.322.0N522
18/09/1710am - 11am0.3937.017.7NNE322
18/09/1711am - 12pm0.3730.821.9ENE622
18/09/1712pm - 1pm0.3528.823.1ENE822
18/09/17 1pm - 2pm0.3328.825.9ENE922
18/09/17 2pm - 3pm0.3032.928.1ENE1022
18/09/17 3pm - 4pm0.2824.626.9ENE922
18/09/17 4pm - 5pm0.2724.629.8NE922
18/09/17 5pm - 6pm0.2737.029.7NE522
18/09/17 6pm - 7pm0.2957.527.9NE222
18/09/17 7pm - 8pm0.3373.929.1NE222
18/09/17 8pm - 9pm0.3455.524.2NNE122
18/09/17 9pm - 10pm0.3541.121.1NNW322
18/09/1710pm - 11pm0.3537.018.0NNE222
18/09/1711pm - 12am0.3443.118.2NNW222
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/09/1712am - 1am0.3553.417.3NW113
19/09/17 1am - 2am0.3567.822.6WNW113
19/09/17 2am - 3am0.3567.822.2NW313
19/09/17 3am - 4am0.3365.718.6NNW213
19/09/17 4am - 5am0.3157.516.7NNW213
19/09/17 5am - 6am0.2957.520.1W713
19/09/17 6am - 7am0.2753.419.3W913
19/09/17 7am - 8am0.2641.118.8WSW913
19/09/17 8am - 9am0.2310.312.5SW1613
19/09/17 9am - 10am0.1910.313.0SW1413
19/09/1710am - 11am0.148.212.2WSW813
19/09/1711am - 12pm0.108.28.3SW1113
19/09/1712pm - 1pm0.076.27.0SW1513
19/09/17 1pm - 2pm0.046.27.7SW1613
19/09/17 2pm - 3pm0.026.28.6SW1513
19/09/17 3pm - 4pm0.006.210.3SW1913
19/09/17 4pm - 5pm-0.016.214.1SW2113
19/09/17 5pm - 6pm-0.016.211.7SW2013
19/09/17 6pm - 7pm-0.028.211.0SW1513
19/09/17 7pm - 8pm-0.038.210.2SW1413
19/09/17 8pm - 9pm-0.048.29.5SW1213
19/09/17 9pm - 10pm-0.0512.39.2SW913
19/09/1710pm - 11pm-0.0612.37.7SW913
19/09/1711pm - 12am-0.0610.37.6SW713
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/09/1712am - 1am-0.0614.47.2WSW619
20/09/17 1am - 2am-0.0616.48.0SW819
20/09/17 2am - 3am-0.0514.47.5SW719
20/09/17 3am - 4am-0.0422.69.7WSW519
20/09/17 4am - 5am-0.0222.68.1SW719
20/09/17 5am - 6am0.0055.510.2SW619
20/09/17 6am - 7am0.0251.310.9W519
20/09/17 7am - 8am0.0651.317.0W619
20/09/17 8am - 9am0.0947.223.0WNW419
20/09/17 9am - 10am0.1020.525.1S219
20/09/1710am - 11am0.1124.623.8SSE119
20/09/1711am - 12pm0.1332.923.9S319
20/09/1712pm - 1pm0.1434.925.4SE319
20/09/17 1pm - 2pm0.1622.626.1E619
20/09/17 2pm - 3pm0.1614.425.6E719
20/09/17 3pm - 4pm0.1514.424.9E819
20/09/17 4pm - 5pm0.1318.521.8ENE619
20/09/17 5pm - 6pm0.1424.622.4ENE719
20/09/17 6pm - 7pm0.1634.923.1ENE619
20/09/17 7pm - 8pm0.1743.121.7ENE219
20/09/17 8pm - 9pm0.1939.020.0N119
20/09/17 9pm - 10pm0.2051.320.3WNW219
20/09/1710pm - 11pm0.2353.419.6NW219
20/09/1711pm - 12am0.2561.621.6NW219
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/09/1712am - 1am0.2749.316.5WNW227
21/09/17 1am - 2am0.3159.619.9NNW327
21/09/17 2am - 3am0.3665.726.5NNW327
21/09/17 3am - 4am0.4155.526.1WNW327
21/09/17 4am - 5am0.4347.220.1NW627
21/09/17 5am - 6am0.4449.323.3NW627
21/09/17 6am - 7am0.4753.428.9NNW727
21/09/17 7am - 8am0.4955.532.7NW727
21/09/17 8am - 9am0.4859.633.4WNW627
21/09/17 9am - 10am0.4753.433.3NW527
21/09/1710am - 11am0.4351.329.8NW327
21/09/1711am - 12pm0.3941.125.6NNE327
21/09/1712pm - 1pm0.3845.231.2NNE327
21/09/17 1pm - 2pm0.3730.834.4ENE727
21/09/17 2pm - 3pm0.3428.829.6ENE827
21/09/17 3pm - 4pm0.3149.327.5ENE727
21/09/17 4pm - 5pm0.3043.131.3ENE727
21/09/17 5pm - 6pm0.2941.132.4NE627
21/09/17 6pm - 7pm0.2930.821.8NE527
21/09/17 7pm - 8pm0.2943.121.1N127
21/09/17 8pm - 9pm0.2951.322.7NW227
21/09/17 9pm - 10pm0.3057.523.1N227
21/09/1710pm - 11pm0.3380.127.4NNW327
21/09/1711pm - 12am0.3882.233.3NNW427
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/09/1712am - 1am0.4086.334.7NW624
22/09/17 1am - 2am0.4382.231.2WNW424
22/09/17 2am - 3am0.4373.925.0WNW724
22/09/17 3am - 4am0.4371.926.2WNW724
22/09/17 4am - 5am0.4169.826.5WNW524
22/09/17 5am - 6am0.3965.720.8WNW524
22/09/17 6am - 7am0.3767.824.1NW924
22/09/17 7am - 8am0.3476.035.5NW624
22/09/17 8am - 9am0.3465.730.8NW924
22/09/17 9am - 10am0.2955.520.4NW624
22/09/1710am - 11am0.2845.218.5NW624
22/09/1711am - 12pm0.2530.89.1NNW324
22/09/1712pm - 1pm0.2324.66.1NE324
22/09/17 1pm - 2pm0.2022.615.4ENE024
22/09/17 2pm - 3pm0.1734.920.2ENE824
22/09/17 3pm - 4pm0.1230.819.1ENE824
22/09/17 4pm - 5pm0.0943.124.4ENE824
22/09/17 5pm - 6pm0.0965.731.7ENE524
22/09/17 6pm - 7pm0.1055.535.1NE524
22/09/17 7pm - 8pm0.1147.224.3NE324
22/09/17 8pm - 9pm0.1251.320.9NE124
22/09/17 9pm - 10pm0.1351.322.2NNW524
22/09/1710pm - 11pm0.1582.227.5N424
22/09/1711pm - 12am0.2090.435.2NW524
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
23/09/1712am - 1am0.2192.431.9WNW930
23/09/17 1am - 2am0.2590.429.3NNW530
23/09/17 2am - 3am0.2894.527.7NNW730
23/09/17 3am - 4am0.3190.431.1NW630
23/09/17 4am - 5am0.3694.534.1NW630
23/09/17 5am - 6am0.4188.331.3NW530
23/09/17 6am - 7am0.4376.027.8NW630
23/09/17 7am - 8am0.4480.133.5NW530
23/09/17 8am - 9am0.4584.237.8NNW530
23/09/17 9am - 10am0.4684.239.6N330
23/09/1710am - 11am0.4339.015.6N630
23/09/1711am - 12pm0.3918.516.1N930
23/09/1712pm - 1pm0.3622.616.0NNE530
23/09/17 1pm - 2pm0.3216.414.7NE730
23/09/17 2pm - 3pm0.2934.936.3ENE930
23/09/17 3pm - 4pm0.2747.237.0ENE730
23/09/17 4pm - 5pm0.2547.238.2NE530
23/09/17 5pm - 6pm0.2245.232.2NE330
23/09/17 6pm - 7pm0.2367.830.9NE230
23/09/17 7pm - 8pm0.2790.429.2NE030
23/09/17 8pm - 9pm0.2986.326.3N130
23/09/17 9pm - 10pm0.3028.824.2N730
23/09/1710pm - 11pm0.2912.328.5N1030
23/09/1711pm - 12am0.2712.343.7NNW1230
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
24/09/1712am - 1am0.2624.662.8N5 
24/09/17 1am - 2am0.2420.565.5NNW6 
24/09/17 2am - 3am0.2010.396.9NW12 
24/09/17 3am - 4am0.1612.397.6NW10 
24/09/17 4am - 5am0.1314.490.4NW14 
24/09/17 5am - 6am0.1210.3143.7NW17 
24/09/17 6am - 7am0.1210.391.0W11 
24/09/17 7am - 8am0.118.251.5SW12 
24/09/17 8am - 9am0.118.230.0SW11 
24/09/17 9am - 10am0.108.235.0WSW15 
24/09/1710am - 11am0.108.228.0WNW15 
24/09/1711am - 12pm0.108.232.3WNW16 
24/09/1712pm - 1pm0.108.225.1WNW15 
24/09/17 1pm - 2pm0.098.221.1W16 
24/09/17 2pm - 3pm0.088.225.7W20 
24/09/17 3pm - 4pm0.088.219.3W17 
24/09/17 4pm - 5pm0.078.218.1WNW18 
24/09/17 5pm - 6pm0.088.220.7WNW15 
24/09/17 6pm - 7pm0.0818.516.9W9 
24/09/17 7pm - 8pm0.0834.918.5W6 
24/09/17 8pm - 9pm0.0841.118.5WNW6 
24/09/17 9pm - 10pm0.0945.218.3NW7 
24/09/1710pm - 11pm0.1265.726.2N6 
24/09/1711pm - 12am0.1455.520.1N6 
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)
18/09/1712am - 1am0.3461.615.8WNW322
18/09/17 1am - 2am0.3855.513.7NW322
18/09/17 2am - 3am0.4359.617.0NW622
18/09/17 3am - 4am0.4657.515.8WNW722
18/09/17 4am - 5am0.4951.314.1WNW622
18/09/17 5am - 6am0.5051.319.2WNW722
18/09/17 6am - 7am0.5053.419.8WNW722
18/09/17 7am - 8am0.4855.521.4WNW622
18/09/17 8am - 9am0.4551.324.0NW522
18/09/17 9am - 10am0.4451.324.9NNW522
18/09/1710am - 11am0.4039.018.9N722
18/09/1711am - 12pm0.3728.823.7E922
18/09/1712pm - 1pm0.3528.826.2ENE1222
18/09/17 1pm - 2pm0.3224.628.2E1422
18/09/17 2pm - 3pm0.2830.830.3ENE1522
18/09/17 3pm - 4pm0.2418.529.6ENE1722
18/09/17 4pm - 5pm0.2222.631.6ENE1422
18/09/17 5pm - 6pm0.2134.930.8ENE922
18/09/17 6pm - 7pm0.2253.429.9E322
18/09/17 7pm - 8pm0.2573.929.3NE622
18/09/17 8pm - 9pm0.2765.722.1N322
18/09/17 9pm - 10pm0.2845.219.4NW422
18/09/1710pm - 11pm0.2839.016.1NNE422
18/09/1711pm - 12am0.2945.217.4NNW322
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/09/1712am - 1am0.3051.315.5W213
19/09/17 1am - 2am0.3159.618.8W213
19/09/17 2am - 3am0.3355.517.6WNW313
19/09/17 3am - 4am0.3453.422.4WSW413
19/09/17 4am - 5am0.3751.321.2WNW313
19/09/17 5am - 6am0.3855.518.4W1113
19/09/17 6am - 7am0.3853.418.0W1113
19/09/17 7am - 8am0.3743.118.3WSW1413
19/09/17 8am - 9am0.348.213.1WSW2313
19/09/17 9am - 10am0.318.215.0WSW2313
19/09/1710am - 11am0.266.213.0WSW1413
19/09/1711am - 12pm0.216.26.1WSW1913
19/09/1712pm - 1pm0.154.14.4WSW2313
19/09/17 1pm - 2pm0.114.17.3WSW2513
19/09/17 2pm - 3pm0.094.110.1WSW2513
19/09/17 3pm - 4pm0.064.18.7WSW2613
19/09/17 4pm - 5pm0.066.213.8SW3013
19/09/17 5pm - 6pm0.066.211.6SW2613
19/09/17 6pm - 7pm0.056.211.2SW2213
19/09/17 7pm - 8pm0.058.210.3SW1813
19/09/17 8pm - 9pm0.066.29.0WSW1913
19/09/17 9pm - 10pm0.068.28.7WSW1313
19/09/1710pm - 11pm0.0610.37.4SW1213
19/09/1711pm - 12am0.068.27.4WSW913
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/09/1712am - 1am0.0612.37.2WSW919
20/09/17 1am - 2am0.0610.36.8WSW1319
20/09/17 2am - 3am0.0610.36.5WSW1219
20/09/17 3am - 4am0.0622.69.3WSW1019
20/09/17 4am - 5am0.0622.69.2WSW1119
20/09/17 5am - 6am0.0655.510.3WSW1219
20/09/17 6am - 7am0.0853.410.7W919
20/09/17 7am - 8am0.1051.318.7W919
20/09/17 8am - 9am0.1347.225.2W519
20/09/17 9am - 10am0.1420.527.4S419
20/09/1710am - 11am0.1516.424.8ESE419
20/09/1711am - 12pm0.1628.824.6SSE619
20/09/1712pm - 1pm0.1730.825.4SE919
20/09/17 1pm - 2pm0.1718.527.6E1019
20/09/17 2pm - 3pm0.1614.426.1ESE1319
20/09/17 3pm - 4pm0.1512.324.3E1219
20/09/17 4pm - 5pm0.1316.422.5ENE1119
20/09/17 5pm - 6pm0.1320.521.9ENE1019
20/09/17 6pm - 7pm0.1328.825.7ENE919
20/09/17 7pm - 8pm0.1430.821.9ENE619
20/09/17 8pm - 9pm0.1539.017.4NNW119
20/09/17 9pm - 10pm0.1755.517.8W419
20/09/1710pm - 11pm0.2057.516.6WNW319
20/09/1711pm - 12am0.2561.617.4WNW319
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/09/1712am - 1am0.2959.615.2W326
21/09/17 1am - 2am0.3255.515.3NNW226
21/09/17 2am - 3am0.3753.414.6NNW526
21/09/17 3am - 4am0.4451.320.4W426
21/09/17 4am - 5am0.4745.218.8NW626
21/09/17 5am - 6am0.4849.321.2WNW526
21/09/17 6am - 7am0.5151.331.1NW726
21/09/17 7am - 8am0.5253.430.2WNW626
21/09/17 8am - 9am0.5057.533.1WNW626
21/09/17 9am - 10am0.4853.433.3NW526
21/09/1710am - 11am0.4551.331.6NNW426
21/09/1711am - 12pm0.4041.124.9N526
21/09/1712pm - 1pm0.3845.233.1NE626
21/09/17 1pm - 2pm0.3526.736.9ENE1226
21/09/17 2pm - 3pm0.3126.730.3ENE1226
21/09/17 3pm - 4pm0.2745.229.1ENE1326
21/09/17 4pm - 5pm0.2537.032.8ENE1326
21/09/17 5pm - 6pm0.2432.933.9NE1226
21/09/17 6pm - 7pm0.2330.819.8NE926
21/09/17 7pm - 8pm0.2341.120.4NNW226
21/09/17 8pm - 9pm0.2463.720.8WNW326
21/09/17 9pm - 10pm0.2559.619.2N326
21/09/1710pm - 11pm0.2978.121.5NNW526
21/09/1711pm - 12am0.3578.126.0NW626
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/09/1712am - 1am0.4278.128.7WNW624
22/09/17 1am - 2am0.4678.129.4W624
22/09/17 2am - 3am0.4873.924.1WNW824
22/09/17 3am - 4am0.5071.923.6W624
22/09/17 4am - 5am0.4969.824.4W524
22/09/17 5am - 6am0.5067.825.3W724
22/09/17 6am - 7am0.4865.724.2WNW824
22/09/17 7am - 8am0.4776.040.1NW524
22/09/17 8am - 9am0.4267.827.9NW924
22/09/17 9am - 10am0.3957.520.8NW624
22/09/1710am - 11am0.3745.216.0NW624
22/09/1711am - 12pm0.3424.67.8NW424
22/09/1712pm - 1pm0.3122.67.8NE524
22/09/17 1pm - 2pm0.2824.619.9NE124
22/09/17 2pm - 3pm0.2534.922.9ENE1024
22/09/17 3pm - 4pm0.1926.719.6ENE1224
22/09/17 4pm - 5pm0.1741.126.8ENE1024
22/09/17 5pm - 6pm0.1661.635.8ENE824
22/09/17 6pm - 7pm0.1855.536.0NE924
22/09/17 7pm - 8pm0.1943.123.3ENE624
22/09/17 8pm - 9pm0.2147.219.1NNE424
22/09/17 9pm - 10pm0.2359.621.4NW624
22/09/1710pm - 11pm0.2582.225.2NNW724
22/09/1711pm - 12am0.2990.431.6NW624
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
23/09/1712am - 1am0.3494.528.2W929
23/09/17 1am - 2am0.3690.428.1NW629
23/09/17 2am - 3am0.3992.424.3NNW929
23/09/17 3am - 4am0.4290.427.7NW729
23/09/17 4am - 5am0.4690.429.3NW529
23/09/17 5am - 6am0.5084.226.8NW529
23/09/17 6am - 7am0.5173.927.1WNW529
23/09/17 7am - 8am0.5280.131.4NW529
23/09/17 8am - 9am0.5184.236.4NW429
23/09/17 9am - 10am0.5284.237.8NNW429
23/09/1710am - 11am0.4839.012.3NNW1029
23/09/1711am - 12pm0.4414.415.5NNW1029
23/09/1712pm - 1pm0.4022.616.5N1229
23/09/17 1pm - 2pm0.3516.416.9NNE1429
23/09/17 2pm - 3pm0.3232.943.8ENE1429
23/09/17 3pm - 4pm0.2943.140.5ENE1229
23/09/17 4pm - 5pm0.2641.136.4NE1129
23/09/17 5pm - 6pm0.2247.232.4NE629
23/09/17 6pm - 7pm0.2471.932.1NE329
23/09/17 7pm - 8pm0.2892.429.1NNE329
23/09/17 8pm - 9pm0.32102.738.6NNE229
23/09/17 9pm - 10pm0.3447.217.7N729
23/09/1710pm - 11pm0.3312.323.6NNW929
23/09/1711pm - 12am0.3110.332.0NW929
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
24/09/1712am - 1am0.2916.453.9NNW4 
24/09/17 1am - 2am0.2912.357.2NW5 
24/09/17 2am - 3am0.258.273.1NW11 
24/09/17 3am - 4am0.2110.384.0WNW11 
24/09/17 4am - 5am0.1512.377.7WNW12 
24/09/17 5am - 6am0.138.2125.5WNW16 
24/09/17 6am - 7am0.138.287.5W17 
24/09/17 7am - 8am0.126.249.6WSW19 
24/09/17 8am - 9am0.116.231.0WSW16 
24/09/17 9am - 10am0.106.235.0WSW24 
24/09/1710am - 11am0.106.226.4W15 
24/09/1711am - 12pm0.096.228.7W17 
24/09/1712pm - 1pm0.096.220.9WNW16 
24/09/17 1pm - 2pm0.086.218.6W20 
24/09/17 2pm - 3pm0.086.224.0W23 
24/09/17 3pm - 4pm0.086.217.3W18 
24/09/17 4pm - 5pm0.086.216.1W19 
24/09/17 5pm - 6pm0.086.215.2W17 
24/09/17 6pm - 7pm0.0916.415.8W11 
24/09/17 7pm - 8pm0.1030.818.1W9 
24/09/17 8pm - 9pm0.1149.317.9WNW7 
24/09/17 9pm - 10pm0.1465.718.8NW7 
24/09/1710pm - 11pm0.1969.827.4NNW10 
24/09/1711pm - 12am0.2265.721.2NNW10 
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)
18/09/1712am - 1am0.4151.315.0WNW123
18/09/17 1am - 2am0.4639.011.6WNW123
18/09/17 2am - 3am0.5241.111.1W123
18/09/17 3am - 4am0.5643.112.6NW023
18/09/17 4am - 5am0.5741.112.8NW023
18/09/17 5am - 6am0.5847.217.3WNW123
18/09/17 6am - 7am0.5857.532.3W123
18/09/17 7am - 8am0.5655.519.0W623
18/09/17 8am - 9am0.5253.422.3WNW323
18/09/17 9am - 10am0.5051.322.8N323
18/09/1710am - 11am0.4641.116.4NNE223
18/09/1711am - 12pm0.4228.824.1ENE523
18/09/1712pm - 1pm0.4030.829.7ENE723
18/09/17 1pm - 2pm0.3726.733.5ENE823
18/09/17 2pm - 3pm0.3228.834.0ENE1023
18/09/17 3pm - 4pm0.2820.531.3ENE923
18/09/17 4pm - 5pm0.2520.534.5ENE1023
18/09/17 5pm - 6pm0.2330.835.9ENE523
18/09/17 6pm - 7pm0.2555.529.3ENE123
18/09/17 7pm - 8pm0.2869.830.1NNE023
18/09/17 8pm - 9pm0.3363.732.9W223
18/09/17 9pm - 10pm0.3657.521.4WNW223
18/09/1710pm - 11pm0.3949.317.1W023
18/09/1711pm - 12am0.4143.115.2W223
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/09/1712am - 1am0.4443.113.7W211
19/09/17 1am - 2am0.4639.012.1W211
19/09/17 2am - 3am0.4739.013.7W111
19/09/17 3am - 4am0.4941.115.0W211
19/09/17 4am - 5am0.4839.019.5W211
19/09/17 5am - 6am0.4755.518.2W611
19/09/17 6am - 7am0.4657.519.1W511
19/09/17 7am - 8am0.4543.119.0WSW811
19/09/17 8am - 9am0.428.212.3WSW1311
19/09/17 9am - 10am0.388.211.0WSW1311
19/09/1710am - 11am0.338.210.6W1011
19/09/1711am - 12pm0.288.21.8WSW1111
19/09/1712pm - 1pm0.214.1-2.8WSW1411
19/09/17 1pm - 2pm0.174.14.2WSW1511
19/09/17 2pm - 3pm0.134.110.0WSW1411
19/09/17 3pm - 4pm0.106.27.8WSW1511
19/09/17 4pm - 5pm0.108.214.2SW1511
19/09/17 5pm - 6pm0.108.214.4WSW1411
19/09/17 6pm - 7pm0.1010.311.2WSW1011
19/09/17 7pm - 8pm0.1112.310.0WSW1011
19/09/17 8pm - 9pm0.116.28.7WSW1111
19/09/17 9pm - 10pm0.128.28.2WSW711
19/09/1710pm - 11pm0.1314.46.5SW511
19/09/1711pm - 12am0.1312.37.5WSW311
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/09/1712am - 1am0.1216.47.6W419
20/09/17 1am - 2am0.1214.46.3W519
20/09/17 2am - 3am0.1214.45.9W419
20/09/17 3am - 4am0.1124.69.6W119
20/09/17 4am - 5am0.1032.910.0W419
20/09/17 5am - 6am0.1045.29.7W519
20/09/17 6am - 7am0.1257.513.9W419
20/09/17 7am - 8am0.1453.418.3W619
20/09/17 8am - 9am0.1743.128.0W519
20/09/17 9am - 10am0.1720.528.6SW119
20/09/1710am - 11am0.1716.424.3E319
20/09/1711am - 12pm0.1832.925.5SSE319
20/09/1712pm - 1pm0.1934.924.4ESE319
20/09/17 1pm - 2pm0.1920.526.6E519
20/09/17 2pm - 3pm0.1814.425.1E619
20/09/17 3pm - 4pm0.1614.425.9ENE619
20/09/17 4pm - 5pm0.1420.525.6ENE519
20/09/17 5pm - 6pm0.1318.524.5ENE519
20/09/17 6pm - 7pm0.1430.824.7ENE419
20/09/17 7pm - 8pm0.1428.821.5ENE319
20/09/17 8pm - 9pm0.1651.320.6W119
20/09/17 9pm - 10pm0.1953.418.6W219
20/09/1710pm - 11pm0.2549.316.7WNW119
20/09/1711pm - 12am0.3149.317.7W119
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/09/1712am - 1am0.3847.214.5W125
21/09/17 1am - 2am0.4241.112.6W125
21/09/17 2am - 3am0.4939.011.8WNW125
21/09/17 3am - 4am0.5637.015.3WNW125
21/09/17 4am - 5am0.6037.018.6NW025
21/09/17 5am - 6am0.6241.119.5WNW025
21/09/17 6am - 7am0.6353.433.9W125
21/09/17 7am - 8am0.6261.641.0WNW525
21/09/17 8am - 9am0.6063.724.6WNW525
21/09/17 9am - 10am0.5751.329.7WNW525
21/09/1710am - 11am0.5349.326.8NNW125
21/09/1711am - 12pm0.4841.118.5NNW225
21/09/1712pm - 1pm0.4549.339.2ENE325
21/09/17 1pm - 2pm0.4226.735.9ENE625
21/09/17 2pm - 3pm0.3626.729.5ENE725
21/09/17 3pm - 4pm0.3247.226.0ENE725
21/09/17 4pm - 5pm0.2932.939.1ENE625
21/09/17 5pm - 6pm0.2837.035.8ENE625
21/09/17 6pm - 7pm0.2747.217.7NE525
21/09/17 7pm - 8pm0.2867.821.8WNW125
21/09/17 8pm - 9pm0.3269.827.8W225
21/09/17 9pm - 10pm0.3765.725.6W125
21/09/1710pm - 11pm0.4359.620.9WNW025
21/09/1711pm - 12am0.4853.420.1W125
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/09/1712am - 1am0.5453.417.9WNW024
22/09/17 1am - 2am0.5957.522.8WNW024
22/09/17 2am - 3am0.6555.520.6NNW024
22/09/17 3am - 4am0.6655.518.4NW124
22/09/17 4am - 5am0.6357.522.4NW024
22/09/17 5am - 6am0.6063.729.6NW124
22/09/17 6am - 7am0.6069.839.2WNW224
22/09/17 7am - 8am0.6080.136.7WNW224
22/09/17 8am - 9am0.5667.819.4WNW524
22/09/17 9am - 10am0.5357.514.8WNW424
22/09/1710am - 11am0.4743.19.7WNW524
22/09/1711am - 12pm0.4430.82.1WNW324
22/09/1712pm - 1pm0.4124.64.2NNE224
22/09/17 1pm - 2pm0.3732.926.8E124
22/09/17 2pm - 3pm0.3230.822.9ENE724
22/09/17 3pm - 4pm0.2526.718.5ENE724
22/09/17 4pm - 5pm0.2243.133.4ENE524
22/09/17 5pm - 6pm0.2149.348.4ENE324
22/09/17 6pm - 7pm0.2251.341.8ENE224
22/09/17 7pm - 8pm0.2559.623.5ENE124
22/09/17 8pm - 9pm0.2780.121.7NNW124
22/09/17 9pm - 10pm0.3065.723.7NW124
22/09/1710pm - 11pm0.3467.822.3SW024
22/09/1711pm - 12am0.4173.925.5W124
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
23/09/1712am - 1am0.4676.020.4W124
23/09/17 1am - 2am0.4976.023.2NE124
23/09/17 2am - 3am0.5384.218.9NE124
23/09/17 3am - 4am0.5678.120.4WNW024
23/09/17 4am - 5am0.5871.920.2NW024
23/09/17 5am - 6am0.5963.718.3W124
23/09/17 6am - 7am0.6065.724.1W124
23/09/17 7am - 8am0.5980.129.5WNW224
23/09/17 8am - 9am0.5884.232.3WNW224
23/09/17 9am - 10am0.5984.229.2NW224
23/09/1710am - 11am0.5434.92.9N424
23/09/1711am - 12pm0.5020.513.1NNW424
23/09/1712pm - 1pm0.4522.613.5NNE624
23/09/17 1pm - 2pm0.4122.615.7NE924
23/09/17 2pm - 3pm0.3632.943.7ENE824
23/09/17 3pm - 4pm0.3341.138.3ENE824
23/09/17 4pm - 5pm0.2943.136.0ENE624
23/09/17 5pm - 6pm0.2559.635.3ENE524
23/09/17 6pm - 7pm0.2984.226.1NE224
23/09/17 7pm - 8pm0.3286.331.1NE224
23/09/17 8pm - 9pm0.4298.644.4ENE124
23/09/17 9pm - 10pm0.4549.37.3NNE324
23/09/1710pm - 11pm0.4412.316.7N324
23/09/1711pm - 12am0.4312.326.0NNW324
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
24/09/1712am - 1am0.4224.658.2NNW1 
24/09/17 1am - 2am0.4218.552.4WNW1 
24/09/17 2am - 3am0.3710.356.2WNW6 
24/09/17 3am - 4am0.3310.376.6WNW6 
24/09/17 4am - 5am0.2114.474.0WNW7 
24/09/17 5am - 6am0.1810.3128.6WNW11 
24/09/17 6am - 7am0.1710.385.3W11 
24/09/17 7am - 8am0.164.140.3WSW10 
24/09/17 8am - 9am0.156.226.1WSW11 
24/09/17 9am - 10am0.146.228.9WSW15 
24/09/1710am - 11am0.1312.325.3W13 
24/09/1711am - 12pm0.1316.426.3WNW14 
24/09/1712pm - 1pm0.1214.417.0WNW12 
24/09/17 1pm - 2pm0.1212.317.5W14 
24/09/17 2pm - 3pm0.1110.322.3W18 
24/09/17 3pm - 4pm0.1214.415.5W15 
24/09/17 4pm - 5pm0.1216.412.8W15 
24/09/17 5pm - 6pm0.1318.514.8W11 
24/09/17 6pm - 7pm0.1424.616.8W5 
24/09/17 7pm - 8pm0.1643.125.6W1 
24/09/17 8pm - 9pm0.2057.534.4WNW0 
24/09/17 9pm - 10pm0.2453.429.8WNW0 
24/09/1710pm - 11pm0.2951.331.3NNW0 
24/09/1711pm - 12am0.3353.415.3NNE1 
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)
18/09/1712am - 1am0.3465.726.3W630
18/09/17 1am - 2am0.3861.629.5WNW530
18/09/17 2am - 3am0.4259.623.8WNW730
18/09/17 3am - 4am0.4555.521.3W930
18/09/17 4am - 5am0.4753.424.3W830
18/09/17 5am - 6am0.4851.327.8W930
18/09/17 6am - 7am0.4559.625.3W830
18/09/17 7am - 8am0.4455.527.9WNW830
18/09/17 8am - 9am0.4149.326.6NW930
18/09/17 9am - 10am0.4051.322.5NNW930
18/09/1710am - 11am0.3837.027.1N830
18/09/1711am - 12pm0.3630.818.1ENE730
18/09/1712pm - 1pm0.3426.730.1ENE1230
18/09/17 1pm - 2pm0.3224.631.3ENE1530
18/09/17 2pm - 3pm0.2828.834.8ENE1530
18/09/17 3pm - 4pm0.2618.532.6NE2030
18/09/17 4pm - 5pm0.2520.528.9NE1430
18/09/17 5pm - 6pm0.2532.938.6NE1130
18/09/17 6pm - 7pm0.2645.234.2NE930
18/09/17 7pm - 8pm0.3067.836.8NE830
18/09/17 8pm - 9pm0.3257.544.4NNE1030
18/09/17 9pm - 10pm0.3339.037.4N930
18/09/1710pm - 11pm0.3330.830.9N930
18/09/1711pm - 12am0.3439.030.1NNW730
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/09/1712am - 1am0.3345.230.9NW519
19/09/17 1am - 2am0.3371.930.3WNW519
19/09/17 2am - 3am0.3573.932.2NW719
19/09/17 3am - 4am0.3371.923.3NW619
19/09/17 4am - 5am0.3159.626.3NNW719
19/09/17 5am - 6am0.3157.529.3W1419
19/09/17 6am - 7am0.3155.531.8W1219
19/09/17 7am - 8am0.3041.119.3WSW1419
19/09/17 8am - 9am0.288.222.7WSW2019
19/09/17 9am - 10am0.256.218.8WSW2019
19/09/1710am - 11am0.206.216.0W1519
19/09/1711am - 12pm0.166.215.9WSW1619
19/09/1712pm - 1pm0.134.115.0WSW2219
19/09/17 1pm - 2pm0.104.115.0WSW2419
19/09/17 2pm - 3pm0.064.114.6WSW2119
19/09/17 3pm - 4pm0.034.110.8WSW2319
19/09/17 4pm - 5pm0.026.219.3SW2519
19/09/17 5pm - 6pm0.016.211.6SW2319
19/09/17 6pm - 7pm0.008.217.3SW1819
19/09/17 7pm - 8pm-0.0110.310.0SW1519
19/09/17 8pm - 9pm-0.016.210.3WSW1719
19/09/17 9pm - 10pm-0.016.212.7SW1319
19/09/1710pm - 11pm0.0012.39.8SW1119
19/09/1711pm - 12am0.0010.317.3SW819
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/09/1712am - 1am0.0112.39.0WSW922
20/09/17 1am - 2am0.0210.38.9WSW1122
20/09/17 2am - 3am0.0214.48.3WSW1022
20/09/17 3am - 4am0.0326.710.9WSW922
20/09/17 4am - 5am0.0430.89.9WSW1122
20/09/17 5am - 6am0.0526.78.9WSW1122
20/09/17 6am - 7am0.0749.38.3W922
20/09/17 7am - 8am0.1153.411.4W922
20/09/17 8am - 9am0.1449.316.8W622
20/09/17 9am - 10am0.1414.425.6S222
20/09/1710am - 11am0.1612.321.3SSE322
20/09/1711am - 12pm0.1722.625.3SE522
20/09/1712pm - 1pm0.1826.728.9ESE922
20/09/17 1pm - 2pm0.1918.528.4ESE1122
20/09/17 2pm - 3pm0.1914.432.8E1322
20/09/17 3pm - 4pm0.1814.430.3E1122
20/09/17 4pm - 5pm0.1716.432.8ENE1122
20/09/17 5pm - 6pm0.1718.520.8NE1222
20/09/17 6pm - 7pm0.1826.728.9ENE1022
20/09/17 7pm - 8pm0.1928.827.8ENE622
20/09/17 8pm - 9pm0.2037.026.1N222
20/09/17 9pm - 10pm0.2357.527.3WSW522
20/09/1710pm - 11pm0.2876.031.5WNW522
20/09/1711pm - 12am0.3161.635.9NW622
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/09/1712am - 1am0.3569.824.3W432
21/09/17 1am - 2am0.3871.926.8W232
21/09/17 2am - 3am0.4463.725.3WNW332
21/09/17 3am - 4am0.4953.428.2W632
21/09/17 4am - 5am0.5047.229.8WNW732
21/09/17 5am - 6am0.4949.326.8WNW632
21/09/17 6am - 7am0.4955.524.7WNW932
21/09/17 7am - 8am0.5161.632.9NW1032
21/09/17 8am - 9am0.5055.542.3NW1132
21/09/17 9am - 10am0.4855.535.6NW932
21/09/1710am - 11am0.4451.342.5NNW732
21/09/1711am - 12pm0.4041.147.2N632
21/09/1712pm - 1pm0.3945.238.3N732
21/09/17 1pm - 2pm0.3830.840.8NE1132
21/09/17 2pm - 3pm0.3426.738.7NE1232
21/09/17 3pm - 4pm0.3045.234.9NE1332
21/09/17 4pm - 5pm0.2737.033.7NE1132
21/09/17 5pm - 6pm0.2641.130.2NE1332
21/09/17 6pm - 7pm0.2643.131.7NE1332
21/09/17 7pm - 8pm0.2637.027.9N532
21/09/17 8pm - 9pm0.2757.527.2NW532
21/09/17 9pm - 10pm0.2853.429.0N532
21/09/1710pm - 11pm0.3386.329.0NW432
21/09/1711pm - 12am0.4090.429.7NW632
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/09/1712am - 1am0.4788.337.1W1032
22/09/17 1am - 2am0.5080.137.9W1032
22/09/17 2am - 3am0.5173.936.8W1132
22/09/17 3am - 4am0.5378.135.6W1232
22/09/17 4am - 5am0.5373.941.7W932
22/09/17 5am - 6am0.5367.837.5W1132
22/09/17 6am - 7am0.5073.932.5W1032
22/09/17 7am - 8am0.4780.138.1WNW732
22/09/17 8am - 9am0.4276.039.0NW1232
22/09/17 9am - 10am0.4053.438.4NW1132
22/09/1710am - 11am0.3745.231.6NW1032
22/09/1711am - 12pm0.3324.626.4NNW732
22/09/1712pm - 1pm0.3026.719.6NNE732
22/09/17 1pm - 2pm0.2720.515.3N232
22/09/17 2pm - 3pm0.2332.919.2NE1332
22/09/17 3pm - 4pm0.1726.731.6NE1432
22/09/17 4pm - 5pm0.1341.127.1ENE1132
22/09/17 5pm - 6pm0.1253.428.5ENE932
22/09/17 6pm - 7pm0.1359.634.1NE932
22/09/17 7pm - 8pm0.1549.334.4NE932
22/09/17 8pm - 9pm0.1759.628.2NNE1032
22/09/17 9pm - 10pm0.1953.430.3NNW932
22/09/1710pm - 11pm0.2286.333.2NNW532
22/09/1711pm - 12am0.2896.534.8WNW732
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
23/09/1712am - 1am0.34100.633.5W1536
23/09/17 1am - 2am0.3692.438.6WNW536
23/09/17 2am - 3am0.3994.534.3NW736
23/09/17 3am - 4am0.4296.537.8WNW836
23/09/17 4am - 5am0.4492.436.1WNW836
23/09/17 5am - 6am0.4892.437.3WNW836
23/09/17 6am - 7am0.4876.040.2WNW936
23/09/17 7am - 8am0.4673.930.8WNW736
23/09/17 8am - 9am0.4690.430.6NW536
23/09/17 9am - 10am0.4888.348.3N1136
23/09/1710am - 11am0.4639.050.4N1636
23/09/1711am - 12pm0.4114.432.1NNW1836
23/09/1712pm - 1pm0.3818.521.5N1836
23/09/17 1pm - 2pm0.3418.516.7NNE2336
23/09/17 2pm - 3pm0.3230.825.3NE1836
23/09/17 3pm - 4pm0.3043.140.4NE1536
23/09/17 4pm - 5pm0.2643.145.0NE1436
23/09/17 5pm - 6pm0.2361.644.6NNE1336
23/09/17 6pm - 7pm0.2580.139.8NNE1336
23/09/17 7pm - 8pm0.2986.337.7NNE1336
23/09/17 8pm - 9pm0.3180.134.3N1136
23/09/17 9pm - 10pm0.3122.636.8NNW1836
23/09/1710pm - 11pm0.3012.334.3NNW2036
23/09/1711pm - 12am0.2810.339.4NNW2136
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
24/09/1712am - 1am0.2612.367.4NNW14 
24/09/17 1am - 2am0.246.283.8NNW15 
24/09/17 2am - 3am0.2010.396.3NW23 
24/09/17 3am - 4am0.1710.3130.6NW20 
24/09/17 4am - 5am0.1412.3116.0NW22 
24/09/17 5am - 6am0.138.2134.8WNW28 
24/09/17 6am - 7am0.138.2210.8W20 
24/09/17 7am - 8am0.114.1105.3WSW18 
24/09/17 8am - 9am0.104.162.8WSW18 
24/09/17 9am - 10am0.104.139.3WSW25 
24/09/1710am - 11am0.096.242.0WNW23 
24/09/1711am - 12pm0.086.241.5WNW24 
24/09/1712pm - 1pm0.078.235.5WNW24 
24/09/17 1pm - 2pm0.076.230.3W27 
24/09/17 2pm - 3pm0.066.233.3WNW27 
24/09/17 3pm - 4pm0.066.235.5W27 
24/09/17 4pm - 5pm0.056.229.9WNW26 
24/09/17 5pm - 6pm0.058.228.4WNW21 
24/09/17 6pm - 7pm0.0516.421.9W15 
24/09/17 7pm - 8pm0.0628.821.2WSW10 
24/09/17 8pm - 9pm0.0745.223.0WNW6 
24/09/17 9pm - 10pm0.0953.423.0NW9 
24/09/1710pm - 11pm0.1263.723.3NNW10 
24/09/1711pm - 12am0.1357.526.6NNW12 

Share this page: