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)
20/03/17 1am - 2am0.178.216.2NE320
20/03/17 2am - 3am0.158.217.3NE220
20/03/17 3am - 4am0.148.216.2NE220
20/03/17 4am - 5am0.138.214.1NE120
20/03/17 5am - 6am0.1210.313.8NE220
20/03/17 6am - 7am0.1220.518.9NE220
20/03/17 7am - 8am0.1226.719.2NE320
20/03/17 8am - 9am0.1220.516.6NE320
20/03/17 9am - 10am0.1316.413.5NE320
20/03/1710am - 11am0.1414.416.2NE520
20/03/1711am - 12pm0.1414.419.0NE720
20/03/1712pm - 1pm0.1514.417.8NE620
20/03/17 1pm - 2pm0.1518.525.6NE920
20/03/17 2pm - 3pm0.1516.422.1ENE820
20/03/17 3pm - 4pm0.1520.532.3ENE820
20/03/17 4pm - 5pm0.1520.516.1NE1020
20/03/17 5pm - 6pm0.1516.418.6NE920
20/03/17 6pm - 7pm0.1516.422.7NE920
20/03/17 7pm - 8pm0.1520.524.6NE620
20/03/17 8pm - 9pm0.1612.323.8NE620
20/03/17 9pm - 10pm0.1512.323.6NE620
20/03/1710pm - 11pm0.1510.320.4NE420
20/03/1711pm - 12am0.148.219.0NE220
21/03/1712am - 1am0.1412.321.1NE220
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/03/17 1am - 2am0.1320.520.1NE217
21/03/17 2am - 3am0.1118.520.2NE317
21/03/17 3am - 4am0.0914.420.8NE317
21/03/17 4am - 5am0.0710.316.7NE217
21/03/17 5am - 6am0.0622.617.7NE317
21/03/17 6am - 7am0.0522.619.6NE217
21/03/17 7am - 8am0.0526.720.9NNE117
21/03/17 8am - 9am0.0622.622.0NNE117
21/03/17 9am - 10am0.0720.520.4NNE217
21/03/1710am - 11am0.0816.420.8NNE117
21/03/1711am - 12pm0.1016.418.2ENE117
21/03/1712pm - 1pm0.1120.521.0NE217
21/03/17 1pm - 2pm0.1324.625.5NE417
21/03/17 2pm - 3pm0.1422.626.4ENE617
21/03/17 3pm - 4pm0.1530.821.9ENE617
21/03/17 4pm - 5pm0.1530.826.8E517
21/03/17 5pm - 6pm0.1520.56.9ESE117
21/03/17 6pm - 7pm0.1649.320.2E117
21/03/17 7pm - 8pm0.1949.318.1ENE217
21/03/17 8pm - 9pm0.2137.011.2NE317
21/03/17 9pm - 10pm0.2122.69.2N217
21/03/1710pm - 11pm0.2124.61.8NW517
21/03/1711pm - 12am0.2128.86.9NW717
22/03/1712am - 1am0.2022.66.6NW717
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/03/17 1am - 2am0.2016.45.6WNW910
22/03/17 2am - 3am0.1916.44.1WNW810
22/03/17 3am - 4am0.1512.33.0WNW910
22/03/17 4am - 5am0.1214.44.4NW610
22/03/17 5am - 6am0.1232.99.2NNW510
22/03/17 6am - 7am0.1334.99.0N310
22/03/17 7am - 8am0.1543.116.3NNW310
22/03/17 8am - 9am0.2141.121.4WNW110
22/03/17 9am - 10am0.2641.118.6NW110
22/03/1710am - 11am0.2832.95.4NW310
22/03/1711am - 12pm0.3132.916.6NW110
22/03/1712pm - 1pm0.3330.87.2NW310
22/03/17 1pm - 2pm0.3318.510.4SW510
22/03/17 2pm - 3pm0.3314.416.4S310
22/03/17 3pm - 4pm0.3120.56.1S410
22/03/17 4pm - 5pm0.2624.623.6W210
22/03/17 5pm - 6pm0.2122.6-2.1SW410
22/03/17 6pm - 7pm0.2041.17.0NW410
22/03/17 7pm - 8pm0.1949.37.1W410
22/03/17 8pm - 9pm0.1943.110.6SW710
22/03/17 9pm - 10pm0.1812.316.7SSW810
22/03/1710pm - 11pm0.174.111.2SSW610
22/03/1711pm - 12am0.154.12.2SSW1010
23/03/1712am - 1am0.144.12.4SSW1010
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
23/03/17 1am - 2am0.144.14.4SSW117
23/03/17 2am - 3am0.122.12.9SSW87
23/03/17 3am - 4am0.092.14.2SSW77
23/03/17 4am - 5am0.062.14.3SSW97
23/03/17 5am - 6am0.052.16.0SSW107
23/03/17 6am - 7am0.056.25.3SSW117
23/03/17 7am - 8am0.0510.37.8SSW87
23/03/17 8am - 9am0.0510.38.3SSW97
23/03/17 9am - 10am0.0510.38.4SSW87
23/03/1710am - 11am0.068.28.9SSW97
23/03/1711am - 12pm0.064.17.1SSW117
23/03/1712pm - 1pm0.066.28.7SSW97
23/03/17 1pm - 2pm0.076.26.4SSW87
23/03/17 2pm - 3pm0.086.25.7SSW107
23/03/17 3pm - 4pm0.0910.39.9SSW97
23/03/17 4pm - 5pm0.1012.38.3SSW67
23/03/17 5pm - 6pm0.1014.46.7SSW87
23/03/17 6pm - 7pm0.1216.47.0SSW67
23/03/17 7pm - 8pm0.1320.56.0SSW57
23/03/17 8pm - 9pm0.1418.57.9SW77
23/03/17 9pm - 10pm0.1518.57.7SSW77
23/03/1710pm - 11pm0.1612.36.5SSW67
23/03/1711pm - 12am0.1712.36.5SSW87
24/03/1712am - 1am0.164.16.7SSW77
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
24/03/17 1am - 2am0.166.26.3SW310
24/03/17 2am - 3am0.148.22.5SW410
24/03/17 3am - 4am0.1210.37.1SW410
24/03/17 4am - 5am0.1110.35.4SW410
24/03/17 5am - 6am0.1016.47.2SW510
24/03/17 6am - 7am0.0934.98.8WNW410
24/03/17 7am - 8am0.1134.99.3W510
24/03/17 8am - 9am0.1328.819.1SW510
24/03/17 9am - 10am0.1312.318.2SSW810
24/03/1710am - 11am0.146.214.5SSW710
24/03/1711am - 12pm0.146.27.9SSW810
24/03/1712pm - 1pm0.144.18.2SSW910
24/03/17 1pm - 2pm0.144.19.3SSW810
24/03/17 2pm - 3pm0.134.14.8S710
24/03/17 3pm - 4pm0.114.18.6S610
24/03/17 4pm - 5pm0.096.213.8SSW510
24/03/17 5pm - 6pm0.0820.59.7ESE410
24/03/17 6pm - 7pm0.0924.611.2ESE410
24/03/17 7pm - 8pm0.1018.57.2SSE210
24/03/17 8pm - 9pm0.1030.85.5E510
24/03/17 9pm - 10pm0.1030.815.6SSE110
24/03/1710pm - 11pm0.1028.86.2SE310
24/03/1711pm - 12am0.0926.710.9E410
25/03/1712am - 1am0.0934.912.8ENE210
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
25/03/17 1am - 2am0.0937.017.0NNW116
25/03/17 2am - 3am0.0839.014.9NNW116
25/03/17 3am - 4am0.1030.820.4WNW316
25/03/17 4am - 5am0.1026.716.8WNW316
25/03/17 5am - 6am0.1124.617.9WNW316
25/03/17 6am - 7am0.1326.715.9NNW116
25/03/17 7am - 8am0.1624.618.1NNW116
25/03/17 8am - 9am0.1926.720.5NW416
25/03/17 9am - 10am0.1922.614.3WNW316
25/03/1710am - 11am0.2016.414.3NNE316
25/03/1711am - 12pm0.1914.410.2NNE316
25/03/1712pm - 1pm0.1914.413.1NNE416
25/03/17 1pm - 2pm0.1910.312.0NNE316
25/03/17 2pm - 3pm0.1910.314.8NNE416
25/03/17 3pm - 4pm0.1712.316.7NNE316
25/03/17 4pm - 5pm0.1618.520.5ENE616
25/03/17 5pm - 6pm0.1518.517.8NE616
25/03/17 6pm - 7pm0.1541.117.1NE316
25/03/17 7pm - 8pm0.1626.715.4NE316
25/03/17 8pm - 9pm0.1630.818.5NE216
25/03/17 9pm - 10pm0.1730.818.7NNW216
25/03/1710pm - 11pm0.1826.715.2NNW216
25/03/1711pm - 12am0.1928.814.7NW416
26/03/1712am - 1am0.2039.015.0NW316
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
26/03/17 1am - 2am0.2143.114.3W016
26/03/17 2am - 3am0.2141.115.7N116
26/03/17 3am - 4am0.2239.014.6SSW116
26/03/17 4am - 5am0.2339.015.1NW216
26/03/17 5am - 6am0.2437.017.6NNW316
26/03/17 6am - 7am0.2626.715.7WNW416
26/03/17 7am - 8am0.2722.618.4NW516
26/03/17 8am - 9am0.2518.518.9WNW516
26/03/17 9am - 10am0.2414.418.3WNW516
26/03/1710am - 11am0.2314.418.5WNW216
26/03/1711am - 12pm0.2210.317.7NNE116
26/03/1712pm - 1pm0.2124.625.3SE216
26/03/17 1pm - 2pm0.1924.617.4ENE316
26/03/17 2pm - 3pm0.1714.416.6ENE616
26/03/17 3pm - 4pm0.1510.326.4E716
26/03/17 4pm - 5pm0.1510.315.6E816
26/03/17 5pm - 6pm0.1510.314.1ENE916
26/03/17 6pm - 7pm0.1510.314.2ENE1016
26/03/17 7pm - 8pm0.1514.411.7ENE616
26/03/17 8pm - 9pm0.1416.48.5NE516
26/03/17 9pm - 10pm0.1314.49.4NE316
26/03/1710pm - 11pm0.1212.37.1NE216
26/03/1711pm - 12am0.1114.410.8NNW316
27/03/1712am - 1am0.1018.510.5NW316
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)
20/03/17 1am - 2am0.1810.318.5  22
20/03/17 2am - 3am0.1810.319.1  22
20/03/17 3am - 4am0.178.217.7  22
20/03/17 4am - 5am0.178.217.0  22
20/03/17 5am - 6am0.178.218.5  22
20/03/17 6am - 7am0.1926.720.6  22
20/03/17 7am - 8am0.2026.723.4  22
20/03/17 8am - 9am0.2120.521.1  22
20/03/17 9am - 10am0.2216.417.6  22
20/03/1710am - 11am0.2216.416.3  22
20/03/1711am - 12pm0.2212.320.4  22
20/03/1712pm - 1pm0.2214.418.9  22
20/03/17 1pm - 2pm0.2314.422.3  22
20/03/17 2pm - 3pm0.2216.423.3  22
20/03/17 3pm - 4pm0.2216.428.2  22
20/03/17 4pm - 5pm0.2218.523.0  22
20/03/17 5pm - 6pm0.2216.420.2  22
20/03/17 6pm - 7pm0.2216.427.7  22
20/03/17 7pm - 8pm0.2218.527.2  22
20/03/17 8pm - 9pm0.2214.426.8  22
20/03/17 9pm - 10pm0.2112.326.2  22
20/03/1710pm - 11pm0.2010.324.3  22
20/03/1711pm - 12am0.208.222.3  22
21/03/1712am - 1am0.1912.323.2  22
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/03/17 1am - 2am0.1824.624.2  19
21/03/17 2am - 3am0.1816.423.1  19
21/03/17 3am - 4am0.1714.421.9  19
21/03/17 4am - 5am0.1710.319.7  19
21/03/17 5am - 6am0.1722.620.2  19
21/03/17 6am - 7am0.1824.621.8  19
21/03/17 7am - 8am0.2026.723.3  19
21/03/17 8am - 9am0.2224.624.3  19
21/03/17 9am - 10am0.2420.522.6  19
21/03/1710am - 11am0.2416.420.2  19
21/03/1711am - 12pm0.2518.519.2  19
21/03/1712pm - 1pm0.2620.522.9  19
21/03/17 1pm - 2pm0.2824.623.9  19
21/03/17 2pm - 3pm0.2820.524.9  19
21/03/17 3pm - 4pm0.2826.719.5  19
21/03/17 4pm - 5pm0.2832.923.3  19
21/03/17 5pm - 6pm0.2722.615.6  19
21/03/17 6pm - 7pm0.2955.516.3  19
21/03/17 7pm - 8pm0.3151.314.4  19
21/03/17 8pm - 9pm0.3239.013.3  19
21/03/17 9pm - 10pm0.3122.612.3  19
21/03/1710pm - 11pm0.3124.69.7  19
21/03/1711pm - 12am0.3130.811.2  19
22/03/1712am - 1am0.3122.610.3  19
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/03/17 1am - 2am0.3120.510.2  13
22/03/17 2am - 3am0.3018.58.9  13
22/03/17 3am - 4am0.2710.38.3  13
22/03/17 4am - 5am0.2516.47.8  13
22/03/17 5am - 6am0.2532.910.1  13
22/03/17 6am - 7am0.2734.910.1  13
22/03/17 7am - 8am0.3041.116.1  13
22/03/17 8am - 9am0.3539.024.3  13
22/03/17 9am - 10am0.4341.123.1  13
22/03/1710am - 11am0.4334.910.4  13
22/03/1711am - 12pm0.4534.913.1  13
22/03/1712pm - 1pm0.4632.912.8  13
22/03/17 1pm - 2pm0.4718.59.9  13
22/03/17 2pm - 3pm0.4514.411.0  13
22/03/17 3pm - 4pm0.4126.78.9  13
22/03/17 4pm - 5pm0.3626.720.6  13
22/03/17 5pm - 6pm0.2920.511.8  13
22/03/17 6pm - 7pm0.2839.011.2  13
22/03/17 7pm - 8pm0.2849.310.7  13
22/03/17 8pm - 9pm0.2845.216.9  13
22/03/17 9pm - 10pm0.2712.317.2  13
22/03/1710pm - 11pm0.264.114.5  13
22/03/1711pm - 12am0.246.28.3  13
23/03/1712am - 1am0.236.26.1  13
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
23/03/17 1am - 2am0.224.112.2  9
23/03/17 2am - 3am0.212.17.7  9
23/03/17 3am - 4am0.182.18.4  9
23/03/17 4am - 5am0.144.18.2  9
23/03/17 5am - 6am0.134.10.5  9
23/03/17 6am - 7am0.1210.38.1  9
23/03/17 7am - 8am0.1212.39.5  9
23/03/17 8am - 9am0.1314.411.8  9
23/03/17 9am - 10am0.1310.39.2  9
23/03/1710am - 11am0.148.28.8  9
23/03/1711am - 12pm0.146.28.3  9
23/03/1712pm - 1pm0.146.27.5  9
23/03/17 1pm - 2pm0.146.25.0  9
23/03/17 2pm - 3pm0.158.27.2  9
23/03/17 3pm - 4pm0.1612.310.4  9
23/03/17 4pm - 5pm0.1614.410.8  9
23/03/17 5pm - 6pm0.1816.47.8  9
23/03/17 6pm - 7pm0.1920.58.6  9
23/03/17 7pm - 8pm0.2122.610.1  9
23/03/17 8pm - 9pm0.2318.512.3  9
23/03/17 9pm - 10pm0.2418.512.1  9
23/03/1710pm - 11pm0.2514.410.9  9
23/03/1711pm - 12am0.2512.39.5  9
24/03/1712am - 1am0.244.19.2  9
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
24/03/17 1am - 2am0.222.19.9  13
24/03/17 2am - 3am0.218.210.3  13
24/03/17 3am - 4am0.2010.39.3  13
24/03/17 4am - 5am0.1810.311.0  13
24/03/17 5am - 6am0.1716.411.3  13
24/03/17 6am - 7am0.1734.913.0  13
24/03/17 7am - 8am0.1937.013.8  13
24/03/17 8am - 9am0.2228.823.0  13
24/03/17 9am - 10am0.2312.320.4  13
24/03/1710am - 11am0.238.216.5  13
24/03/1711am - 12pm0.236.214.9  13
24/03/1712pm - 1pm0.224.110.0  13
24/03/17 1pm - 2pm0.224.19.4  13
24/03/17 2pm - 3pm0.206.27.2  13
24/03/17 3pm - 4pm0.186.211.0  13
24/03/17 4pm - 5pm0.1510.310.3  13
24/03/17 5pm - 6pm0.1422.610.4  13
24/03/17 6pm - 7pm0.1524.613.1  13
24/03/17 7pm - 8pm0.1522.613.0  13
24/03/17 8pm - 9pm0.1532.913.8  13
24/03/17 9pm - 10pm0.1634.917.6  13
24/03/1710pm - 11pm0.1632.914.9  13
24/03/1711pm - 12am0.1628.813.9  13
25/03/1712am - 1am0.1534.914.3  13
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
25/03/17 1am - 2am0.1528.815.9  16
25/03/17 2am - 3am0.1539.015.7  16
25/03/17 3am - 4am0.1632.918.7  16
25/03/17 4am - 5am0.1728.817.7  16
25/03/17 5am - 6am0.1726.718.9  16
25/03/17 6am - 7am0.1826.715.9  16
25/03/17 7am - 8am0.2124.617.9  16
25/03/17 8am - 9am0.2426.722.7  16
25/03/17 9am - 10am0.2522.619.1  16
25/03/1710am - 11am0.2518.516.8  16
25/03/1711am - 12pm0.2314.412.1  16
25/03/1712pm - 1pm0.2314.413.3  16
25/03/17 1pm - 2pm0.2212.313.0  16
25/03/17 2pm - 3pm0.2110.313.7  16
25/03/17 3pm - 4pm0.1910.314.1  16
25/03/17 4pm - 5pm0.1718.517.8  16
25/03/17 5pm - 6pm0.1614.415.9  16
25/03/17 6pm - 7pm0.1637.016.6  16
25/03/17 7pm - 8pm0.1628.816.5  16
25/03/17 8pm - 9pm0.1730.818.8  16
25/03/17 9pm - 10pm0.1934.918.3  16
25/03/1710pm - 11pm0.2132.916.9  16
25/03/1711pm - 12am0.2230.814.8  16
26/03/1712am - 1am0.2441.114.7  16
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
26/03/17 1am - 2am0.2541.114.6  16
26/03/17 2am - 3am0.2737.016.7  16
26/03/17 3am - 4am0.2937.016.1  16
26/03/17 4am - 5am0.3237.014.9  16
26/03/17 5am - 6am0.3432.917.7  16
26/03/17 6am - 7am0.3626.719.5  16
26/03/17 7am - 8am0.3722.622.7  16
26/03/17 8am - 9am0.3718.521.1  16
26/03/17 9am - 10am0.3614.420.0  16
26/03/1710am - 11am0.3412.319.1  16
26/03/1711am - 12pm0.3210.317.3  16
26/03/1712pm - 1pm0.3024.619.3  16
26/03/17 1pm - 2pm0.2820.517.8  16
26/03/17 2pm - 3pm0.2512.316.3  16
26/03/17 3pm - 4pm0.238.219.7  16
26/03/17 4pm - 5pm0.2210.316.3  16
26/03/17 5pm - 6pm0.218.212.8  16
26/03/17 6pm - 7pm0.2010.313.5  16
26/03/17 7pm - 8pm0.2012.311.9  16
26/03/17 8pm - 9pm0.1914.411.2  16
26/03/17 9pm - 10pm0.1814.410.3  16
26/03/1710pm - 11pm0.1814.49.6  16
26/03/1711pm - 12am0.1716.410.3  16
27/03/1712am - 1am0.1722.610.2  16
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)
20/03/17 1am - 2am0.1210.317.4ENE319
20/03/17 2am - 3am0.1214.416.4NE319
20/03/17 3am - 4am0.128.215.4NE219
20/03/17 4am - 5am0.136.214.4NE319
20/03/17 5am - 6am0.1418.516.5NE119
20/03/17 6am - 7am0.1630.821.3NE219
20/03/17 7am - 8am0.1832.923.6NE319
20/03/17 8am - 9am0.1920.519.1NE419
20/03/17 9am - 10am0.2018.517.0NE519
20/03/1710am - 11am0.2016.416.7NE519
20/03/1711am - 12pm0.2014.417.5ENE619
20/03/1712pm - 1pm0.2014.416.1ENE719
20/03/17 1pm - 2pm0.1914.419.3ENE819
20/03/17 2pm - 3pm0.1816.420.7ENE719
20/03/17 3pm - 4pm0.1716.424.4ENE819
20/03/17 4pm - 5pm0.1616.420.4ENE919
20/03/17 5pm - 6pm0.1618.517.6NE919
20/03/17 6pm - 7pm0.1618.521.8ENE819
20/03/17 7pm - 8pm0.1622.622.3ENE719
20/03/17 8pm - 9pm0.1614.422.3NE719
20/03/17 9pm - 10pm0.1614.423.7NE719
20/03/1710pm - 11pm0.1510.319.3NE719
20/03/1711pm - 12am0.156.219.2NE319
21/03/1712am - 1am0.1412.319.3NE519
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/03/17 1am - 2am0.1318.519.7NE417
21/03/17 2am - 3am0.1310.318.7NE317
21/03/17 3am - 4am0.1312.317.6NE417
21/03/17 4am - 5am0.1218.515.7NE217
21/03/17 5am - 6am0.1224.618.1ENE217
21/03/17 6am - 7am0.1324.619.8NE317
21/03/17 7am - 8am0.1524.621.2NNE317
21/03/17 8am - 9am0.1724.621.6NNE317
21/03/17 9am - 10am0.1820.520.4NNE317
21/03/1710am - 11am0.1916.419.5NE217
21/03/1711am - 12pm0.2018.517.3ENE217
21/03/1712pm - 1pm0.2124.620.3ENE217
21/03/17 1pm - 2pm0.2222.624.0ENE517
21/03/17 2pm - 3pm0.2220.521.1ENE517
21/03/17 3pm - 4pm0.2126.718.5ENE617
21/03/17 4pm - 5pm0.2137.025.1ENE417
21/03/17 5pm - 6pm0.2126.79.8SSE117
21/03/17 6pm - 7pm0.2459.619.9E017
21/03/17 7pm - 8pm0.2749.315.2ENE117
21/03/17 8pm - 9pm0.2839.011.8NE317
21/03/17 9pm - 10pm0.2826.711.2NNE117
21/03/1710pm - 11pm0.2822.67.8WNW217
21/03/1711pm - 12am0.2932.99.2WNW417
22/03/1712am - 1am0.2922.67.0WNW317
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/03/17 1am - 2am0.2820.56.8WNW611
22/03/17 2am - 3am0.2618.55.6WNW511
22/03/17 3am - 4am0.2312.34.9WNW511
22/03/17 4am - 5am0.2220.55.9NNW111
22/03/17 5am - 6am0.2230.89.4NNE111
22/03/17 6am - 7am0.2330.810.4NNE111
22/03/17 7am - 8am0.2937.018.8NNE011
22/03/17 8am - 9am0.3641.127.1SW111
22/03/17 9am - 10am0.4341.127.0WNW111
22/03/1710am - 11am0.4337.05.4WNW211
22/03/1711am - 12pm0.4434.911.3WNW211
22/03/1712pm - 1pm0.4637.013.1NW211
22/03/17 1pm - 2pm0.4720.57.0WSW311
22/03/17 2pm - 3pm0.4618.513.2SSW211
22/03/17 3pm - 4pm0.4141.117.8SSE411
22/03/17 4pm - 5pm0.3537.023.3WSW211
22/03/17 5pm - 6pm0.2922.62.4WSW511
22/03/17 6pm - 7pm0.2743.17.3WNW311
22/03/17 7pm - 8pm0.2853.48.6W411
22/03/17 8pm - 9pm0.2953.410.4WSW311
22/03/17 9pm - 10pm0.2814.413.0SSW611
22/03/1710pm - 11pm0.2710.311.3SSW611
22/03/1711pm - 12am0.258.24.2SSW811
23/03/1712am - 1am0.248.25.0SSW711
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
23/03/17 1am - 2am0.226.26.9SSW76
23/03/17 2am - 3am0.214.13.5SSW66
23/03/17 3am - 4am0.176.24.5SSW66
23/03/17 4am - 5am0.124.14.1SSW66
23/03/17 5am - 6am0.116.24.9SW66
23/03/17 6am - 7am0.1012.35.1SSW76
23/03/17 7am - 8am0.0914.47.2SW76
23/03/17 8am - 9am0.0910.36.1SW76
23/03/17 9am - 10am0.1012.37.6SW66
23/03/1710am - 11am0.1010.37.1SSW86
23/03/1711am - 12pm0.1010.37.4SSW76
23/03/1712pm - 1pm0.1010.36.7SSW76
23/03/17 1pm - 2pm0.1010.37.2SSW76
23/03/17 2pm - 3pm0.1110.37.1SSW76
23/03/17 3pm - 4pm0.1216.49.2SSW76
23/03/17 4pm - 5pm0.1318.56.8SW56
23/03/17 5pm - 6pm0.1420.55.5SW66
23/03/17 6pm - 7pm0.1624.66.8SW36
23/03/17 7pm - 8pm0.1824.65.6SW36
23/03/17 8pm - 9pm0.1920.57.7WSW46
23/03/17 9pm - 10pm0.2118.56.9SW56
23/03/1710pm - 11pm0.2214.46.0SW36
23/03/1711pm - 12am0.2216.45.9SSW56
24/03/1712am - 1am0.216.25.7S46
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
24/03/17 1am - 2am0.188.28.0W212
24/03/17 2am - 3am0.178.25.2W312
24/03/17 3am - 4am0.156.25.7WSW212
24/03/17 4am - 5am0.1310.35.9WSW312
24/03/17 5am - 6am0.1218.57.8WSW312
24/03/17 6am - 7am0.1239.012.5W312
24/03/17 7am - 8am0.1437.011.8W412
24/03/17 8am - 9am0.1622.621.9WSW512
24/03/17 9am - 10am0.1712.317.0SSW612
24/03/1710am - 11am0.1712.315.2SSW512
24/03/1711am - 12pm0.168.213.9S612
24/03/1712pm - 1pm0.166.210.4S812
24/03/17 1pm - 2pm0.1610.39.5S612
24/03/17 2pm - 3pm0.1312.37.4S612
24/03/17 3pm - 4pm0.1012.312.1SSE512
24/03/17 4pm - 5pm0.0914.410.6S412
24/03/17 5pm - 6pm0.0926.78.7E312
24/03/17 6pm - 7pm0.0932.913.9E212
24/03/17 7pm - 8pm0.1026.710.6SSE112
24/03/17 8pm - 9pm0.1139.013.4ENE212
24/03/17 9pm - 10pm0.1245.214.1ESE112
24/03/1710pm - 11pm0.1339.013.1ESE212
24/03/1711pm - 12am0.1332.914.2ENE112
25/03/1712am - 1am0.1337.014.0NNE012
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
25/03/17 1am - 2am0.1326.715.7WNW116
25/03/17 2am - 3am0.1224.614.1WNW116
25/03/17 3am - 4am0.1328.815.3W116
25/03/17 4am - 5am0.1426.715.8WNW216
25/03/17 5am - 6am0.1526.716.3W116
25/03/17 6am - 7am0.1624.615.2NNE016
25/03/17 7am - 8am0.1924.616.3W016
25/03/17 8am - 9am0.2126.720.8WNW316
25/03/17 9am - 10am0.2224.617.6WNW316
25/03/1710am - 11am0.2116.414.1N216
25/03/1711am - 12pm0.2014.410.5N216
25/03/1712pm - 1pm0.1916.413.5NNE316
25/03/17 1pm - 2pm0.1810.312.8NE416
25/03/17 2pm - 3pm0.1712.312.4NNE316
25/03/17 3pm - 4pm0.1510.314.1NNE316
25/03/17 4pm - 5pm0.1318.516.2ENE516
25/03/17 5pm - 6pm0.1216.414.7NE616
25/03/17 6pm - 7pm0.1230.814.7ENE316
25/03/17 7pm - 8pm0.1434.916.8NE216
25/03/17 8pm - 9pm0.1641.120.3NE016
25/03/17 9pm - 10pm0.1737.021.0NW116
25/03/1710pm - 11pm0.1934.921.1WNW116
25/03/1711pm - 12am0.2128.817.3WNW116
26/03/1712am - 1am0.2334.914.5NNE016
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
26/03/17 1am - 2am0.2532.914.2N015
26/03/17 2am - 3am0.2626.716.4W115
26/03/17 3am - 4am0.2824.616.0W115
26/03/17 4am - 5am0.2924.611.6W015
26/03/17 5am - 6am0.3120.514.5WNW015
26/03/17 6am - 7am0.3420.517.7WNW115
26/03/17 7am - 8am0.3618.519.3NW015
26/03/17 8am - 9am0.3620.526.1W415
26/03/17 9am - 10am0.3514.413.0WNW415
26/03/1710am - 11am0.3316.418.8WNW315
26/03/1711am - 12pm0.3112.314.6E215
26/03/1712pm - 1pm0.3028.822.1ENE015
26/03/17 1pm - 2pm0.2818.516.1E415
26/03/17 2pm - 3pm0.2410.315.8ENE615
26/03/17 3pm - 4pm0.2112.319.7E615
26/03/17 4pm - 5pm0.2012.316.0ENE615
26/03/17 5pm - 6pm0.188.213.6ENE715
26/03/17 6pm - 7pm0.1712.313.5ENE615
26/03/17 7pm - 8pm0.1612.311.7ENE515
26/03/17 8pm - 9pm0.1518.510.3ENE515
26/03/17 9pm - 10pm0.1422.69.5NE315
26/03/1710pm - 11pm0.1426.79.9NE215
26/03/1711pm - 12am0.1416.410.0NW115
27/03/1712am - 1am0.1518.510.0WNW115
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)
20/03/17 1am - 2am0.154.120.2NE726
20/03/17 2am - 3am0.15-2.121.9NE626
20/03/17 3am - 4am0.144.121.3NE726
20/03/17 4am - 5am0.134.124.1NNE526
20/03/17 5am - 6am0.136.224.3NE626
20/03/17 6am - 7am0.1426.717.8NNE726
20/03/17 7am - 8am0.1524.627.3NE1026
20/03/17 8am - 9am0.1616.429.8NNE1026
20/03/17 9am - 10am0.1612.326.5NNE1226
20/03/1710am - 11am0.1610.320.8NE1126
20/03/1711am - 12pm0.1712.320.3NE1326
20/03/1712pm - 1pm0.1714.433.4NE1326
20/03/17 1pm - 2pm0.1710.326.9NE1626
20/03/17 2pm - 3pm0.1714.426.1NE1326
20/03/17 3pm - 4pm0.1612.327.8NE1526
20/03/17 4pm - 5pm0.1612.335.9NE1826
20/03/17 5pm - 6pm0.1616.424.0NE1926
20/03/17 6pm - 7pm0.1614.424.3NE2026
20/03/17 7pm - 8pm0.1618.528.3NE1526
20/03/17 8pm - 9pm0.1612.332.3NE1526
20/03/17 9pm - 10pm0.1610.334.8NNE1626
20/03/1710pm - 11pm0.166.231.7NNE1426
20/03/1711pm - 12am0.154.127.9NNE726
21/03/1712am - 1am0.148.227.4NE926
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
21/03/17 1am - 2am0.1418.532.0NNE824
21/03/17 2am - 3am0.136.231.6NE1224
21/03/17 3am - 4am0.1310.327.1NNE1024
21/03/17 4am - 5am0.1410.328.1NE824
21/03/17 5am - 6am0.1422.628.3NE624
21/03/17 6am - 7am0.1620.521.3NNE1024
21/03/17 7am - 8am0.1820.524.9NNE924
21/03/17 8am - 9am0.2020.534.7N724
21/03/17 9am - 10am0.2114.430.3N924
21/03/1710am - 11am0.2212.323.2N424
21/03/1711am - 12pm0.2312.324.8ENE424
21/03/1712pm - 1pm0.2416.423.6NNE424
21/03/17 1pm - 2pm0.2520.529.7NNE824
21/03/17 2pm - 3pm0.2616.426.1NE1124
21/03/17 3pm - 4pm0.2622.627.5ENE1024
21/03/17 4pm - 5pm0.2637.034.2E924
21/03/17 5pm - 6pm0.2514.444.0ENE524
21/03/17 6pm - 7pm0.2855.511.5E424
21/03/17 7pm - 8pm0.3151.317.1E324
21/03/17 8pm - 9pm0.3232.917.3NE1024
21/03/17 9pm - 10pm0.3218.510.3N824
21/03/1710pm - 11pm0.3220.513.3NW1124
21/03/1711pm - 12am0.3330.816.3NW1324
22/03/1712am - 1am0.3320.59.7WNW1324
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
22/03/17 1am - 2am0.3214.416.5WNW1416
22/03/17 2am - 3am0.304.111.2WNW1316
22/03/17 3am - 4am0.258.212.7WNW1316
22/03/17 4am - 5am0.2310.39.5WNW916
22/03/17 5am - 6am0.2222.614.9NW816
22/03/17 6am - 7am0.2130.814.1NNW816
22/03/17 7am - 8am0.2239.015.6NW716
22/03/17 8am - 9am0.2741.121.8W416
22/03/17 9am - 10am0.3139.019.4NW516
22/03/1710am - 11am0.3228.823.3NW516
22/03/1711am - 12pm0.3428.816.2NW416
22/03/1712pm - 1pm0.3624.618.3NW416
22/03/17 1pm - 2pm0.3612.321.7SW316
22/03/17 2pm - 3pm0.3510.317.6SSE516
22/03/17 3pm - 4pm0.3112.313.3SE1316
22/03/17 4pm - 5pm0.2616.416.3W316
22/03/17 5pm - 6pm0.2214.48.3SW516
22/03/17 6pm - 7pm0.2141.112.1WNW616
22/03/17 7pm - 8pm0.2249.313.0W816
22/03/17 8pm - 9pm0.2237.013.3SW816
22/03/17 9pm - 10pm0.228.217.1S1416
22/03/1710pm - 11pm0.210.018.2S1216
22/03/1711pm - 12am0.200.019.9S1516
23/03/1712am - 1am0.190.019.2S1516
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
23/03/17 1am - 2am0.170.020.8SSW1513
23/03/17 2am - 3am0.16-4.117.8SSW1213
23/03/17 3am - 4am0.12-2.116.1SSW1013
23/03/17 4am - 5am0.080.017.4SSW1213
23/03/17 5am - 6am0.070.020.8SSW1313
23/03/17 6am - 7am0.062.18.6SSW1413
23/03/17 7am - 8am0.066.215.3SSW1113
23/03/17 8am - 9am0.068.218.0SSW1113
23/03/17 9am - 10am0.068.217.6SSW1013
23/03/1710am - 11am0.064.113.3SSW1313
23/03/1711am - 12pm0.062.115.7SSW1413
23/03/1712pm - 1pm0.062.112.0SSW1113
23/03/17 1pm - 2pm0.072.112.4S1213
23/03/17 2pm - 3pm0.074.116.5S1313
23/03/17 3pm - 4pm0.076.210.8S1213
23/03/17 4pm - 5pm0.0812.38.0SSW913
23/03/17 5pm - 6pm0.1014.48.2SW913
23/03/17 6pm - 7pm0.1220.59.9SSW613
23/03/17 7pm - 8pm0.1420.59.1SSW613
23/03/17 8pm - 9pm0.1616.410.3WSW613
23/03/17 9pm - 10pm0.1814.412.6SW813
23/03/1710pm - 11pm0.1910.38.3SW713
23/03/1711pm - 12am0.2010.311.8SSW1013
24/03/1712am - 1am0.180.010.8SSE1113
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
24/03/17 1am - 2am0.170.018.1SW318
24/03/17 2am - 3am0.154.18.8WSW618
24/03/17 3am - 4am0.132.116.3SW518
24/03/17 4am - 5am0.122.19.8SW618
24/03/17 5am - 6am0.116.218.1SW518
24/03/17 6am - 7am0.1132.918.4WNW418
24/03/17 7am - 8am0.1330.812.4WSW518
24/03/17 8am - 9am0.1618.517.3SW518
24/03/17 9am - 10am0.176.220.7SSW1218
24/03/1710am - 11am0.162.127.5S1118
24/03/1711am - 12pm0.162.121.4SSE1318
24/03/1712pm - 1pm0.150.015.2S1418
24/03/17 1pm - 2pm0.142.116.7SSE1218
24/03/17 2pm - 3pm0.110.013.1SSE1318
24/03/17 3pm - 4pm0.080.014.2SSE1018
24/03/17 4pm - 5pm0.054.115.8SSE718
24/03/17 5pm - 6pm0.0416.413.7ESE918
24/03/17 6pm - 7pm0.0522.620.6ESE618
24/03/17 7pm - 8pm0.0612.316.6SE618
24/03/17 8pm - 9pm0.0632.923.3ESE718
24/03/17 9pm - 10pm0.0728.826.0SSE318
24/03/1710pm - 11pm0.0822.625.3ESE518
24/03/1711pm - 12am0.0832.917.0ESE618
25/03/1712am - 1am0.0826.717.3E318
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
25/03/17 1am - 2am0.0820.521.1NW122
25/03/17 2am - 3am0.0732.921.6W222
25/03/17 3am - 4am0.0828.817.4W722
25/03/17 4am - 5am0.0920.522.0W522
25/03/17 5am - 6am0.0922.622.0W522
25/03/17 6am - 7am0.1122.621.9NW122
25/03/17 7am - 8am0.1320.521.0NW122
25/03/17 8am - 9am0.1622.621.7NW622
25/03/17 9am - 10am0.1716.428.7WNW522
25/03/1710am - 11am0.1610.324.3N822
25/03/1711am - 12pm0.148.217.1NNE922
25/03/1712pm - 1pm0.126.218.0N1122
25/03/17 1pm - 2pm0.116.218.0N1022
25/03/17 2pm - 3pm0.094.117.8N1222
25/03/17 3pm - 4pm0.064.116.9N922
25/03/17 4pm - 5pm0.0410.327.1NE922
25/03/17 5pm - 6pm0.038.227.7NE1322
25/03/17 6pm - 7pm0.0326.723.8NE722
25/03/17 7pm - 8pm0.0524.621.6NE522
25/03/17 8pm - 9pm0.0628.817.8NNE322
25/03/17 9pm - 10pm0.0826.726.6NNW522
25/03/1710pm - 11pm0.0920.532.2NNW622
25/03/1711pm - 12am0.1126.723.3NW722
26/03/1712am - 1am0.1341.126.7WNW622
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
26/03/17 1am - 2am0.1637.022.4WSW221
26/03/17 2am - 3am0.1739.016.1N121
26/03/17 3am - 4am0.2039.017.1SW221
26/03/17 4am - 5am0.2330.818.3WNW221
26/03/17 5am - 6am0.2630.821.2WNW521
26/03/17 6am - 7am0.2920.523.6W621
26/03/17 7am - 8am0.3018.529.7W621
26/03/17 8am - 9am0.3014.426.3W721
26/03/17 9am - 10am0.2910.329.4WNW821
26/03/1710am - 11am0.278.223.3W521
26/03/1711am - 12pm0.246.226.1N421
26/03/1712pm - 1pm0.2118.516.8ENE221
26/03/17 1pm - 2pm0.1814.425.3ENE721
26/03/17 2pm - 3pm0.158.227.1ENE921
26/03/17 3pm - 4pm0.136.217.4E1421
26/03/17 4pm - 5pm0.116.221.4E1421
26/03/17 5pm - 6pm0.114.115.0NE1421
26/03/17 6pm - 7pm0.106.215.5NE1421
26/03/17 7pm - 8pm0.106.220.7NE1421
26/03/17 8pm - 9pm0.0912.316.9NE1221
26/03/17 9pm - 10pm0.0912.315.8NE1021
26/03/1710pm - 11pm0.098.214.5NE721
26/03/1711pm - 12am0.0910.320.1NNW721
27/03/1712am - 1am0.0916.421.0NW721

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