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)
14/01/18 1am - 2am0.0518.515.5SW111
14/01/18 2am - 3am0.0622.618.2W111
14/01/18 3am - 4am0.0714.415.0SW911
14/01/18 4am - 5am0.064.13.7SSW1511
14/01/18 5am - 6am0.062.1-2.4SSW1711
14/01/18 6am - 7am0.054.1-0.2SSW1211
14/01/18 7am - 8am0.044.11.8SW1111
14/01/18 8am - 9am0.024.1-7.5SW1111
14/01/18 9am - 10am0.012.1-2.5SSW2111
14/01/1810am - 11am0.00 8.0SSW2511
14/01/1811am - 12pm-0.02 12.8SSW2311
14/01/1812pm - 1pm-0.03 17.1SSW2711
14/01/18 1pm - 2pm-0.03 16.0SSW2811
14/01/18 2pm - 3pm-0.04 14.8SSW2711
14/01/18 3pm - 4pm-0.05 19.0SSW2711
14/01/18 4pm - 5pm-0.08 18.0SSW2911
14/01/18 5pm - 6pm  19.6SSW2511
14/01/18 6pm - 7pm  11.0SSW2211
14/01/18 7pm - 8pm  16.1SSW2111
14/01/18 8pm - 9pm  11.0SSW1911
14/01/18 9pm - 10pm  16.0SSW1611
14/01/1810pm - 11pm  13.6SSW1511
14/01/1811pm - 12am  15.7SSW1511
15/01/1812am - 1am  8.6SSW1211
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
15/01/18 1am - 2am  7.1SSW1113
15/01/18 2am - 3am  7.5SSW1413
15/01/18 3am - 4am  12.3SSW1113
15/01/18 4am - 5am  10.0SSW1313
15/01/18 5am - 6am  9.3SW1413
15/01/18 6am - 7am  11.6SW813
15/01/18 7am - 8am  12.3SW813
15/01/18 8am - 9am  14.0SSW1113
15/01/18 9am - 10am  10.2SSW1813
15/01/1810am - 11am0.004.111.8SSW1613
15/01/1811am - 12pm0.024.113.3SSW1113
15/01/1812pm - 1pm0.044.112.7SSW1313
15/01/18 1pm - 2pm0.054.111.4SSW1413
15/01/18 2pm - 3pm0.114.114.7SSW1113
15/01/18 3pm - 4pm0.154.117.0S1513
15/01/18 4pm - 5pm0.184.115.2SSW1613
15/01/18 5pm - 6pm0.204.112.3SSW1613
15/01/18 6pm - 7pm0.224.116.1SSW1613
15/01/18 7pm - 8pm0.264.115.9SSW1613
15/01/18 8pm - 9pm0.304.112.1SSW1513
15/01/18 9pm - 10pm0.302.116.1SSW1613
15/01/1810pm - 11pm0.312.117.1SSW1613
15/01/1811pm - 12am0.312.16.9SSW1813
16/01/1812am - 1am0.292.115.6SSW1913
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
16/01/18 1am - 2am0.292.126.8SSW1921
16/01/18 2am - 3am0.252.114.1SSW2421
16/01/18 3am - 4am0.212.123.7SSW2321
16/01/18 4am - 5am0.172.118.3SSW2121
16/01/18 5am - 6am0.132.126.1SSW1921
16/01/18 6am - 7am0.106.225.9SSW1421
16/01/18 7am - 8am0.076.225.4SSW1621
16/01/18 8am - 9am0.056.224.0SSW1521
16/01/18 9am - 10am0.056.220.5SSW1721
16/01/1810am - 11am0.054.124.0SSW1821
16/01/1811am - 12pm0.064.126.9SSW1921
16/01/1812pm - 1pm0.064.115.5SSW2021
16/01/18 1pm - 2pm0.062.118.0SSW2321
16/01/18 2pm - 3pm0.054.116.7SSW2021
16/01/18 3pm - 4pm0.054.116.8SSW2021
16/01/18 4pm - 5pm0.054.123.4SSW2021
16/01/18 5pm - 6pm0.054.119.4SSW1721
16/01/18 6pm - 7pm0.054.122.9SSW1521
16/01/18 7pm - 8pm0.054.122.7SSW1421
16/01/18 8pm - 9pm0.064.123.0SSW1221
16/01/18 9pm - 10pm0.064.118.7SSW1121
16/01/1810pm - 11pm0.064.121.3SSW1021
16/01/1811pm - 12am0.064.118.0SSW1121
17/01/1812am - 1am0.064.119.0SSW1021
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
17/01/18 1am - 2am0.062.115.8SSW1119
17/01/18 2am - 3am0.062.115.0SSW1119
17/01/18 3am - 4am0.068.223.0SW919
17/01/18 4am - 5am0.0610.315.9SW819
17/01/18 5am - 6am0.0614.415.1SW919
17/01/18 6am - 7am0.0628.817.4SW719
17/01/18 7am - 8am0.0622.615.1SW719
17/01/18 8am - 9am0.066.217.2SSW1119
17/01/18 9am - 10am0.064.119.5SSW1319
17/01/1810am - 11am0.064.118.3SSW1319
17/01/1811am - 12pm0.064.118.0SSW1219
17/01/1812pm - 1pm0.064.117.9S1119
17/01/18 1pm - 2pm0.062.121.3S919
17/01/18 2pm - 3pm0.054.124.5S819
17/01/18 3pm - 4pm0.054.119.8S919
17/01/18 4pm - 5pm0.064.117.2S919
17/01/18 5pm - 6pm0.064.126.4S819
17/01/18 6pm - 7pm0.074.120.8S919
17/01/18 7pm - 8pm0.074.120.9S819
17/01/18 8pm - 9pm0.086.223.0S519
17/01/18 9pm - 10pm0.088.221.3SSW319
17/01/1810pm - 11pm0.0910.318.2SSW619
17/01/1811pm - 12am0.0912.315.7SSW619
18/01/1812am - 1am0.1012.315.2WSW419
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/01/18 1am - 2am0.1018.513.3WSW519
18/01/18 2am - 3am0.0924.613.2WSW619
18/01/18 3am - 4am0.0930.814.3WSW519
18/01/18 4am - 5am0.1034.915.3W419
18/01/18 5am - 6am0.1130.814.7WNW519
18/01/18 6am - 7am0.1332.917.9WNW519
18/01/18 7am - 8am0.1532.920.7NW419
18/01/18 8am - 9am0.1734.924.1NW419
18/01/18 9am - 10am0.1837.023.3WNW219
18/01/1810am - 11am0.1934.98.8N119
18/01/1811am - 12pm0.1930.811.8NE219
18/01/1812pm - 1pm0.2049.332.8E219
18/01/18 1pm - 2pm0.2039.030.8E619
18/01/18 2pm - 3pm0.1824.629.1ENE919
18/01/18 3pm - 4pm0.1620.527.7ENE819
18/01/18 4pm - 5pm0.1520.527.9E819
18/01/18 5pm - 6pm0.1414.420.0ENE919
18/01/18 6pm - 7pm0.1414.419.8ENE919
18/01/18 7pm - 8pm0.1414.422.8ENE719
18/01/18 8pm - 9pm0.1310.316.5ENE719
18/01/18 9pm - 10pm0.1322.617.1NE219
18/01/1810pm - 11pm0.1226.715.1NNW119
18/01/1811pm - 12am0.1326.713.7NW219
19/01/1812am - 1am0.1330.814.1ENE219
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/01/18 1am - 2am0.1337.016.3W220
19/01/18 2am - 3am0.1537.018.2W120
19/01/18 3am - 4am0.1734.914.3NNW320
19/01/18 4am - 5am0.1934.916.1NW320
19/01/18 5am - 6am0.2234.915.1NW420
19/01/18 6am - 7am0.2537.019.6NW520
19/01/18 7am - 8am0.2847.223.5NW520
19/01/18 8am - 9am0.2949.327.9NW420
19/01/18 9am - 10am0.2847.221.5NW320
19/01/1810am - 11am0.2863.730.7N120
19/01/1811am - 12pm0.2749.319.5NE220
19/01/1812pm - 1pm0.2755.546.0ENE720
19/01/18 1pm - 2pm0.2530.824.8ENE820
19/01/18 2pm - 3pm0.2347.224.4ENE820
19/01/18 3pm - 4pm0.2030.822.5ENE920
19/01/18 4pm - 5pm0.1814.425.7ENE1020
19/01/18 5pm - 6pm0.1620.521.8ENE920
19/01/18 6pm - 7pm0.1510.317.4ENE1020
19/01/18 7pm - 8pm0.1316.411.9ENE620
19/01/18 8pm - 9pm0.1222.614.4ENE320
19/01/18 9pm - 10pm0.1116.417.2NNE220
19/01/1810pm - 11pm0.1222.612.3N120
19/01/1811pm - 12am0.1326.710.5NNE120
20/01/1812am - 1am0.1430.88.6NNE220
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/01/18 1am - 2am0.1432.99.2N215
20/01/18 2am - 3am0.1530.810.5NNW215
20/01/18 3am - 4am0.1630.88.8NNW315
20/01/18 4am - 5am0.1826.78.8NNW215
20/01/18 5am - 6am0.2026.79.7NNW415
20/01/18 6am - 7am0.2332.910.1NW415
20/01/18 7am - 8am0.2439.017.5NNW315
20/01/18 8am - 9am0.2530.816.8NNW515
20/01/18 9am - 10am0.2441.1-1.7N415
20/01/1810am - 11am0.2337.00.9NNW415
20/01/1811am - 12pm0.2130.80.8N315
20/01/1812pm - 1pm0.1937.016.7NNE315
20/01/18 1pm - 2pm0.1734.927.7ENE415
20/01/18 2pm - 3pm0.1318.5-16.1ENE715
20/01/18 3pm - 4pm0.1012.351.5E1015
20/01/18 4pm - 5pm0.088.219.3ENE1115
20/01/18 5pm - 6pm0.078.238.8ENE1015
20/01/18 6pm - 7pm0.086.231.8ENE1115
20/01/18 7pm - 8pm0.098.221.0ENE1315
20/01/18 8pm - 9pm0.1010.320.2NE715
20/01/18 9pm - 10pm0.108.217.8NE515
20/01/1810pm - 11pm0.118.213.2NE315
20/01/1811pm - 12am0.126.210.0NNE315
21/01/1812am - 1am0.138.211.1N215
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)
14/01/18 1am - 2am0.1022.619.1  13
14/01/18 2am - 3am0.1022.619.5  13
14/01/18 3am - 4am0.1016.415.5  13
14/01/18 4am - 5am0.104.13.9  13
14/01/18 5am - 6am0.102.1-2.6  13
14/01/18 6am - 7am0.104.11.5  13
14/01/18 7am - 8am0.094.12.7  13
14/01/18 8am - 9am0.084.1-9.5  13
14/01/18 9am - 10am0.064.1-2.1  13
14/01/1810am - 11am0.054.110.0  13
14/01/1811am - 12pm0.044.116.5  13
14/01/1812pm - 1pm0.032.117.2  13
14/01/18 1pm - 2pm0.032.119.0  13
14/01/18 2pm - 3pm0.034.117.9  13
14/01/18 3pm - 4pm0.034.124.1  13
14/01/18 4pm - 5pm0.034.120.0  13
14/01/18 5pm - 6pm0.044.120.7  13
14/01/18 6pm - 7pm0.044.114.0  13
14/01/18 7pm - 8pm0.054.118.1  13
14/01/18 8pm - 9pm0.066.212.5  13
14/01/18 9pm - 10pm0.076.218.1  13
14/01/1810pm - 11pm0.076.217.9  13
14/01/1811pm - 12am0.086.219.7  13
15/01/1812am - 1am0.094.19.3  13
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
15/01/18 1am - 2am0.094.19.7  16
15/01/18 2am - 3am0.092.110.1  16
15/01/18 3am - 4am0.084.113.3  16
15/01/18 4am - 5am0.076.215.0  16
15/01/18 5am - 6am0.076.211.9  16
15/01/18 6am - 7am0.0618.512.8  16
15/01/18 7am - 8am0.0518.513.6  16
15/01/18 8am - 9am0.048.216.3  16
15/01/18 9am - 10am0.046.213.9  16
15/01/1810am - 11am0.046.218.7  16
15/01/1811am - 12pm0.046.216.3  16
15/01/1812pm - 1pm0.044.116.4  16
15/01/18 1pm - 2pm0.044.120.3  16
15/01/18 2pm - 3pm0.044.122.6  16
15/01/18 3pm - 4pm0.054.117.5S2516
15/01/18 4pm - 5pm0.064.115.8S2416
15/01/18 5pm - 6pm0.074.114.8S2716
15/01/18 6pm - 7pm0.094.119.1S2416
15/01/18 7pm - 8pm0.104.118.3S2416
15/01/18 8pm - 9pm0.114.114.0SSW2216
15/01/18 9pm - 10pm0.122.118.7SSW2116
15/01/1810pm - 11pm0.122.122.0SSW2416
15/01/1811pm - 12am0.112.19.2SSW2516
16/01/1812am - 1am0.112.119.8S2516
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
16/01/18 1am - 2am0.102.133.5S2627
16/01/18 2am - 3am0.092.120.5SSW3127
16/01/18 3am - 4am0.082.129.5SSW3027
16/01/18 4am - 5am0.072.124.6SSW2627
16/01/18 5am - 6am0.064.133.6SSW2427
16/01/18 6am - 7am0.068.231.4SW2127
16/01/18 7am - 8am0.068.231.9SW1927
16/01/18 8am - 9am0.068.229.8SW2227
16/01/18 9am - 10am0.066.226.7SSW2327
16/01/1810am - 11am0.076.231.0SSW2327
16/01/1811am - 12pm0.076.233.4SSW2327
16/01/1812pm - 1pm0.086.218.3SSW2727
16/01/18 1pm - 2pm0.084.123.8SSW2827
16/01/18 2pm - 3pm0.074.122.6S2827
16/01/18 3pm - 4pm0.076.223.0SSW2527
16/01/18 4pm - 5pm0.066.227.6SSW2627
16/01/18 5pm - 6pm0.064.123.7S2427
16/01/18 6pm - 7pm0.064.127.6S2227
16/01/18 7pm - 8pm0.064.127.3S2127
16/01/18 8pm - 9pm0.064.127.4S1827
16/01/18 9pm - 10pm0.064.123.2S1627
16/01/1810pm - 11pm0.064.125.8SSW1627
16/01/1811pm - 12am0.064.122.0SSW1827
17/01/1812am - 1am0.062.122.9SSW1627
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
17/01/18 1am - 2am0.052.119.0S1722
17/01/18 2am - 3am0.052.118.4SSW1522
17/01/18 3am - 4am0.056.226.3WSW1222
17/01/18 4am - 5am0.0610.317.8WSW1222
17/01/18 5am - 6am0.0612.316.0WSW1322
17/01/18 6am - 7am0.0624.618.7WSW1222
17/01/18 7am - 8am0.0620.516.6WSW1322
17/01/18 8am - 9am0.076.219.6SW1622
17/01/18 9am - 10am0.076.223.7SSW1922
17/01/1810am - 11am0.074.121.9SSW2122
17/01/1811am - 12pm0.074.122.4S2122
17/01/1812pm - 1pm0.064.122.1S2222
17/01/18 1pm - 2pm0.064.126.2SSE2022
17/01/18 2pm - 3pm0.064.128.6SE2122
17/01/18 3pm - 4pm0.054.123.8SSE2122
17/01/18 4pm - 5pm0.054.119.6SSE2222
17/01/18 5pm - 6pm0.054.128.9SSE1922
17/01/18 6pm - 7pm0.054.123.4SSE1922
17/01/18 7pm - 8pm0.054.124.6SSE1722
17/01/18 8pm - 9pm0.066.227.3SSE1122
17/01/18 9pm - 10pm0.068.225.3S722
17/01/1810pm - 11pm0.0712.319.8SW722
17/01/1811pm - 12am0.0712.316.8SW822
18/01/1812am - 1am0.0710.316.3SW622
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/01/18 1am - 2am0.0816.413.8WSW821
18/01/18 2am - 3am0.0826.713.1WSW921
18/01/18 3am - 4am0.0928.814.0WSW721
18/01/18 4am - 5am0.1034.914.7W621
18/01/18 5am - 6am0.1130.813.2WNW621
18/01/18 6am - 7am0.1330.825.3WNW521
18/01/18 7am - 8am0.1632.921.0WNW521
18/01/18 8am - 9am0.1937.025.5WNW521
18/01/18 9am - 10am0.2139.022.3WNW321
18/01/1810am - 11am0.2034.910.6N421
18/01/1811am - 12pm0.2030.815.5N321
18/01/1812pm - 1pm0.2151.337.0ESE821
18/01/18 1pm - 2pm0.2139.035.8E1121
18/01/18 2pm - 3pm0.1922.635.0ENE1321
18/01/18 3pm - 4pm0.1720.531.7E1321
18/01/18 4pm - 5pm0.1518.531.0E1521
18/01/18 5pm - 6pm0.1414.424.7ENE1321
18/01/18 6pm - 7pm0.1312.323.7ENE1421
18/01/18 7pm - 8pm0.1314.423.6ENE1121
18/01/18 8pm - 9pm0.1212.318.9ENE921
18/01/18 9pm - 10pm0.1224.619.3ENE421
18/01/1810pm - 11pm0.1230.816.1W221
18/01/1811pm - 12am0.1228.813.7WNW321
19/01/1812am - 1am0.1332.913.5E321
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/01/18 1am - 2am0.1432.912.3WSW422
19/01/18 2am - 3am0.1537.018.1W222
19/01/18 3am - 4am0.1732.913.8NNW322
19/01/18 4am - 5am0.2028.812.9NW422
19/01/18 5am - 6am0.2334.916.7NW522
19/01/18 6am - 7am0.2632.926.3NW522
19/01/18 7am - 8am0.2847.223.0NW522
19/01/18 8am - 9am0.3051.328.9NW422
19/01/18 9am - 10am0.3151.327.7NW322
19/01/1810am - 11am0.3163.733.2NNE322
19/01/1811am - 12pm0.3047.221.4N322
19/01/1812pm - 1pm0.2955.551.8ENE1022
19/01/18 1pm - 2pm0.2728.824.2ENE1322
19/01/18 2pm - 3pm0.2449.332.1ENE1222
19/01/18 3pm - 4pm0.2128.828.0ENE1522
19/01/18 4pm - 5pm0.1812.326.3ENE1622
19/01/18 5pm - 6pm0.1618.525.6ENE1522
19/01/18 6pm - 7pm0.148.218.6ENE1822
19/01/18 7pm - 8pm0.1312.314.1ENE1122
19/01/18 8pm - 9pm0.1226.716.2ENE622
19/01/18 9pm - 10pm0.1120.517.4N322
19/01/1810pm - 11pm0.1124.612.6NNE322
19/01/1811pm - 12am0.1228.810.0NE222
20/01/1812am - 1am0.1430.88.4NNE222
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/01/18 1am - 2am0.1528.87.0NW216
20/01/18 2am - 3am0.1626.75.5WNW216
20/01/18 3am - 4am0.1926.79.3WNW316
20/01/18 4am - 5am0.2224.67.8NNW316
20/01/18 5am - 6am0.2422.68.6NW516
20/01/18 6am - 7am0.2828.827.4NW316
20/01/18 7am - 8am0.3041.122.0NNW316
20/01/18 8am - 9am0.2930.811.9NNW616
20/01/18 9am - 10am0.2841.1-2.4NNW716
20/01/1810am - 11am0.2639.01.3NNW716
20/01/1811am - 12pm0.2332.9-1.4N616
20/01/1812pm - 1pm0.2037.023.4N416
20/01/18 1pm - 2pm0.1834.923.8ENE616
20/01/18 2pm - 3pm0.1314.4-16.2ENE1116
20/01/18 3pm - 4pm0.1010.353.7ENE1716
20/01/18 4pm - 5pm0.086.222.8ENE2016
20/01/18 5pm - 6pm0.086.241.7E1516
20/01/18 6pm - 7pm0.096.230.3ENE1616
20/01/18 7pm - 8pm0.098.223.1ENE1816
20/01/18 8pm - 9pm0.1010.320.3NE1116
20/01/18 9pm - 10pm0.096.219.8NE916
20/01/1810pm - 11pm0.106.214.8NNE816
20/01/1811pm - 12am0.106.211.1NNE816
21/01/1812am - 1am0.118.211.0N516
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)
14/01/18 1am - 2am0.0828.89.3W19
14/01/18 2am - 3am0.0826.713.0W19
14/01/18 3am - 4am0.1018.511.5SW69
14/01/18 4am - 5am0.104.10.6SSW99
14/01/18 5am - 6am0.112.1-5.4SSW119
14/01/18 6am - 7am0.116.20.0SW89
14/01/18 7am - 8am0.124.10.9WSW109
14/01/18 8am - 9am0.124.1-15.9SW109
14/01/18 9am - 10am0.104.13.3SW139
14/01/1810am - 11am0.094.17.1SW149
14/01/1811am - 12pm0.084.112.3SSW159
14/01/1812pm - 1pm0.074.114.9SSW169
14/01/18 1pm - 2pm0.074.114.8SSW189
14/01/18 2pm - 3pm0.074.116.0SSW169
14/01/18 3pm - 4pm0.074.119.3SSW169
14/01/18 4pm - 5pm0.074.115.1SSW159
14/01/18 5pm - 6pm0.084.123.1SSW149
14/01/18 6pm - 7pm0.096.25.5SSW149
14/01/18 7pm - 8pm0.106.214.8SSW129
14/01/18 8pm - 9pm0.116.210.1SW129
14/01/18 9pm - 10pm0.126.215.7SW99
14/01/1810pm - 11pm0.138.210.8SW89
14/01/1811pm - 12am0.146.215.8SW89
15/01/1812am - 1am0.158.25.6SW79
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
15/01/18 1am - 2am0.144.15.4SW616
15/01/18 2am - 3am0.144.15.1SW716
15/01/18 3am - 4am0.136.29.6SW716
15/01/18 4am - 5am0.126.28.1SW716
15/01/18 5am - 6am0.108.26.4WSW916
15/01/18 6am - 7am0.0816.410.5WSW816
15/01/18 7am - 8am0.0616.411.4WSW716
15/01/18 8am - 9am0.0410.311.3SW816
15/01/18 9am - 10am0.046.211.1SW1016
15/01/1810am - 11am0.0410.311.5SSW916
15/01/1811am - 12pm0.038.214.7S816
15/01/1812pm - 1pm0.038.214.8S1016
15/01/18 1pm - 2pm0.038.221.9S816
15/01/18 2pm - 3pm0.0510.382.9SSE716
15/01/18 3pm - 4pm0.058.232.9S1116
15/01/18 4pm - 5pm0.056.217.7S1116
15/01/18 5pm - 6pm0.066.211.1S1216
15/01/18 6pm - 7pm0.066.218.2S1116
15/01/18 7pm - 8pm0.066.214.2S1116
15/01/18 8pm - 9pm0.056.210.8SSW916
15/01/18 9pm - 10pm0.056.215.2SSW916
15/01/1810pm - 11pm0.036.217.3SSW1116
15/01/1811pm - 12am0.024.11.8SSW1116
16/01/1812am - 1am0.024.114.3SSW1116
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
16/01/18 1am - 2am0.024.124.3SSW1120
16/01/18 2am - 3am0.022.114.1SSW1520
16/01/18 3am - 4am0.032.123.8SSW1420
16/01/18 4am - 5am0.042.114.5SSW1120
16/01/18 5am - 6am0.046.225.0SSW1020
16/01/18 6am - 7am0.0510.322.5SW920
16/01/18 7am - 8am0.0710.323.0SW920
16/01/18 8am - 9am0.0910.321.6SSW920
16/01/18 9am - 10am0.0910.319.6SSW1020
16/01/1810am - 11am0.1010.324.9SSW1020
16/01/1811am - 12pm0.1010.332.9SSW1120
16/01/1812pm - 1pm0.116.211.4SSW1320
16/01/18 1pm - 2pm0.116.216.5SSW1320
16/01/18 2pm - 3pm0.118.217.7S1120
16/01/18 3pm - 4pm0.106.219.1SSW1120
16/01/18 4pm - 5pm0.106.224.9SSW1220
16/01/18 5pm - 6pm0.096.219.1S1120
16/01/18 6pm - 7pm0.096.221.1S920
16/01/18 7pm - 8pm0.096.221.2S820
16/01/18 8pm - 9pm0.098.220.7S920
16/01/18 9pm - 10pm0.096.215.2SSW720
16/01/1810pm - 11pm0.098.219.2SSW820
16/01/1811pm - 12am0.096.214.6SSW720
17/01/1812am - 1am0.094.116.7SSW720
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
17/01/18 1am - 2am0.094.111.7SSW917
17/01/18 2am - 3am0.094.112.9SSW717
17/01/18 3am - 4am0.098.221.6WSW717
17/01/18 4am - 5am0.0910.311.3WSW717
17/01/18 5am - 6am0.0914.411.0WSW617
17/01/18 6am - 7am0.1022.615.9W617
17/01/18 7am - 8am0.1120.512.1WSW717
17/01/18 8am - 9am0.118.216.4SW817
17/01/18 9am - 10am0.128.219.1SSW917
17/01/1810am - 11am0.138.218.9SSW1117
17/01/1811am - 12pm0.146.221.8S1017
17/01/1812pm - 1pm0.146.218.6S817
17/01/18 1pm - 2pm0.148.221.7SSE617
17/01/18 2pm - 3pm0.128.222.9SSE617
17/01/18 3pm - 4pm0.1110.319.6SSE617
17/01/18 4pm - 5pm0.1010.316.4SSE617
17/01/18 5pm - 6pm0.1010.324.4SSE517
17/01/18 6pm - 7pm0.0810.319.1SSE617
17/01/18 7pm - 8pm0.0714.420.0SSE517
17/01/18 8pm - 9pm0.0716.420.8S317
17/01/18 9pm - 10pm0.0714.415.3SSW217
17/01/1810pm - 11pm0.0814.414.1WSW317
17/01/1811pm - 12am0.1020.513.2SW217
18/01/1812am - 1am0.1114.410.6WSW217
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/01/18 1am - 2am0.1126.710.5W518
18/01/18 2am - 3am0.1230.88.6W418
18/01/18 3am - 4am0.1330.85.3W218
18/01/18 4am - 5am0.1430.89.4W118
18/01/18 5am - 6am0.1732.912.9W018
18/01/18 6am - 7am0.2034.920.8WNW118
18/01/18 7am - 8am0.2434.927.2WNW418
18/01/18 8am - 9am0.2637.016.8WNW318
18/01/18 9am - 10am0.2837.016.7NW118
18/01/1810am - 11am0.2734.95.3NNW118
18/01/1811am - 12pm0.2732.911.5N018
18/01/1812pm - 1pm0.2847.235.9ESE318
18/01/18 1pm - 2pm0.2639.034.8ENE618
18/01/18 2pm - 3pm0.2324.632.3E718
18/01/18 3pm - 4pm0.2018.524.6ENE718
18/01/18 4pm - 5pm0.1716.427.4ENE818
18/01/18 5pm - 6pm0.1612.321.2ENE818
18/01/18 6pm - 7pm0.1514.424.0E618
18/01/18 7pm - 8pm0.1416.417.7E518
18/01/18 8pm - 9pm0.1318.520.0E318
18/01/18 9pm - 10pm0.1320.516.5ENE118
18/01/1810pm - 11pm0.1530.812.2W118
18/01/1811pm - 12am0.1628.810.2WNW118
19/01/1812am - 1am0.1826.79.4WNW018
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/01/18 1am - 2am0.1924.66.1W219
19/01/18 2am - 3am0.2024.66.8W119
19/01/18 3am - 4am0.2322.67.2W119
19/01/18 4am - 5am0.2620.57.5WNW119
19/01/18 5am - 6am0.2922.612.9WNW119
19/01/18 6am - 7am0.3334.923.3N019
19/01/18 7am - 8am0.3647.239.2WNW219
19/01/18 8am - 9am0.3753.412.2NW219
19/01/18 9am - 10am0.3955.522.6WNW219
19/01/1810am - 11am0.3861.627.3WNW119
19/01/1811am - 12pm0.3743.115.9N119
19/01/1812pm - 1pm0.3655.548.8ENE619
19/01/18 1pm - 2pm0.3439.028.1ENE619
19/01/18 2pm - 3pm0.3047.225.2E719
19/01/18 3pm - 4pm0.2728.837.9ENE719
19/01/18 4pm - 5pm0.2316.423.3NE819
19/01/18 5pm - 6pm0.2118.525.6ENE719
19/01/18 6pm - 7pm0.188.219.5ENE1019
19/01/18 7pm - 8pm0.1612.38.1ENE619
19/01/18 8pm - 9pm0.1426.717.2ENE219
19/01/18 9pm - 10pm0.1428.812.9WNW019
19/01/1810pm - 11pm0.1426.711.3NE019
19/01/1811pm - 12am0.1524.66.6WNW119
20/01/1812am - 1am0.1622.64.3WNW119
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/01/18 1am - 2am0.1722.63.7W114
20/01/18 2am - 3am0.1820.54.1W214
20/01/18 3am - 4am0.2118.53.1W114
20/01/18 4am - 5am0.2518.56.6W114
20/01/18 5am - 6am0.2916.46.2WNW114
20/01/18 6am - 7am0.3220.513.7WNW114
20/01/18 7am - 8am0.3539.041.5WNW114
20/01/18 8am - 9am0.3530.816.0WNW314
20/01/18 9am - 10am0.3441.1-18.0NNW214
20/01/1810am - 11am0.3139.01.1NNW214
20/01/1811am - 12pm0.2828.8-4.4N314
20/01/1812pm - 1pm0.2541.133.3NE214
20/01/18 1pm - 2pm0.2134.911.3ENE414
20/01/18 2pm - 3pm0.1616.45.9ENE614
20/01/18 3pm - 4pm0.1012.337.4ENE914
20/01/18 4pm - 5pm0.088.228.4ENE1014
20/01/18 5pm - 6pm0.086.236.0ENE1014
20/01/18 6pm - 7pm0.076.228.7E914
20/01/18 7pm - 8pm0.086.220.2ENE814
20/01/18 8pm - 9pm0.0812.317.5NE714
20/01/18 9pm - 10pm0.088.215.7NE714
20/01/1810pm - 11pm0.108.211.6NE614
20/01/1811pm - 12am0.116.28.5NNE514
21/01/1812am - 1am0.126.28.4NNE214
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)
14/01/18 1am - 2am0.1114.430.0WSW214
14/01/18 2am - 3am0.1124.629.8WSW314
14/01/18 3am - 4am0.1216.427.9SW1114
14/01/18 4am - 5am0.122.125.8S2114
14/01/18 5am - 6am0.122.111.8SSW2014
14/01/18 6am - 7am0.134.18.7SSW1514
14/01/18 7am - 8am0.134.14.8WSW1414
14/01/18 8am - 9am0.124.12.3SW1414
14/01/18 9am - 10am0.124.15.3SSW2214
14/01/1810am - 11am0.114.17.8SSW2714
14/01/1811am - 12pm0.114.16.6SSW2814
14/01/1812pm - 1pm0.114.113.0S3114
14/01/18 1pm - 2pm0.12  S3414
14/01/18 2pm - 3pm0.110.0 S2914
14/01/18 3pm - 4pm-0.052.1 S3014
14/01/18 4pm - 5pm-0.202.1 S3414
14/01/18 5pm - 6pm-0.364.1 SSW2514
14/01/18 6pm - 7pm-0.524.1 SSW2414
14/01/18 7pm - 8pm-0.684.1 SSW2014
14/01/18 8pm - 9pm-0.846.2 SSW2014
14/01/18 9pm - 10pm-0.936.2 SSW1714
14/01/1810pm - 11pm-1.016.2 SSW1514
14/01/1811pm - 12am-1.016.2 SSW1514
15/01/1812am - 1am-1.016.2 SSW1414
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
15/01/18 1am - 2am-1.014.1 SSW1418
15/01/18 2am - 3am-0.964.1 SSW1818
15/01/18 3am - 4am-0.814.1 SSW1318
15/01/18 4am - 5am-0.656.2 SSW1518
15/01/18 5am - 6am-0.506.2 SW1518
15/01/18 6am - 7am-0.3412.3 WSW1018
15/01/18 7am - 8am-0.1914.4 WSW1018
15/01/18 8am - 9am-0.048.2 SW1518
15/01/18 9am - 10am0.124.1 SSW1818
15/01/1810am - 11am0.126.2 SSW1718
15/01/1811am - 12pm0.12    18
15/01/1812pm - 1pm0.114.113.0S1918
15/01/18 1pm - 2pm0.114.113.3S1718
15/01/18 2pm - 3pm0.114.116.8S1718
15/01/18 3pm - 4pm0.104.114.2SSE2018
15/01/18 4pm - 5pm0.104.116.2S2118
15/01/18 5pm - 6pm0.104.118.2S2218
15/01/18 6pm - 7pm0.104.119.3S2318
15/01/18 7pm - 8pm0.104.111.0S2318
15/01/18 8pm - 9pm0.104.112.1S1918
15/01/18 9pm - 10pm0.094.124.0S1918
15/01/1810pm - 11pm0.094.124.1S2018
15/01/1811pm - 12am0.094.124.7S2418
16/01/1812am - 1am0.092.121.4S2418
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
16/01/18 1am - 2am0.082.126.3S2430
16/01/18 2am - 3am0.082.128.8S2930
16/01/18 3am - 4am0.082.127.6S2830
16/01/18 4am - 5am0.082.133.9S2330
16/01/18 5am - 6am0.072.133.1SSW2130
16/01/18 6am - 7am0.088.234.0SW1530
16/01/18 7am - 8am0.098.234.0SSW1530
16/01/18 8am - 9am0.098.234.3SSW1830
16/01/18 9am - 10am0.106.237.2SSW2030
16/01/1810am - 11am0.104.138.0SSW2030
16/01/1811am - 12pm0.116.227.3S2130
16/01/1812pm - 1pm0.114.130.7SSW2330
16/01/18 1pm - 2pm0.114.127.3S2730
16/01/18 2pm - 3pm0.104.130.9S2530
16/01/18 3pm - 4pm0.104.129.9S2430
16/01/18 4pm - 5pm0.094.128.8S2530
16/01/18 5pm - 6pm0.094.126.3S2330
16/01/18 6pm - 7pm0.084.130.3S2130
16/01/18 7pm - 8pm0.084.134.0S1930
16/01/18 8pm - 9pm0.086.233.6S1830
16/01/18 9pm - 10pm0.086.229.2S1630
16/01/1810pm - 11pm0.096.230.3S1330
16/01/1811pm - 12am0.096.222.8S1530
17/01/1812am - 1am0.094.121.2S1530
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
17/01/18 1am - 2am0.092.123.0S1628
17/01/18 2am - 3am0.092.123.3S1328
17/01/18 3am - 4am0.096.226.0WSW1028
17/01/18 4am - 5am0.1010.326.1WSW1028
17/01/18 5am - 6am0.1012.326.8WSW1028
17/01/18 6am - 7am0.1018.524.6WSW928
17/01/18 7am - 8am0.1118.520.6WSW1028
17/01/18 8am - 9am0.116.226.9SSW1228
17/01/18 9am - 10am0.116.226.3S1728
17/01/1810am - 11am0.124.130.6S1828
17/01/1811am - 12pm0.124.147.3S1728
17/01/1812pm - 1pm0.114.139.0SSE1628
17/01/18 1pm - 2pm0.114.127.8SSE1628
17/01/18 2pm - 3pm0.104.126.4SSE1628
17/01/18 3pm - 4pm0.104.130.6SSE1828
17/01/18 4pm - 5pm0.094.125.9SSE1628
17/01/18 5pm - 6pm0.094.125.0SSE1628
17/01/18 6pm - 7pm0.084.125.1SSE1528
17/01/18 7pm - 8pm0.084.125.8SSE1328
17/01/18 8pm - 9pm0.086.224.8SSE928
17/01/18 9pm - 10pm0.098.233.7S428
17/01/1810pm - 11pm0.1012.329.9SW528
17/01/1811pm - 12am0.1116.428.8SSW628
18/01/1812am - 1am0.1112.326.1SW528
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
18/01/18 1am - 2am0.1118.516.1WSW826
18/01/18 2am - 3am0.1230.817.8W1026
18/01/18 3am - 4am0.1328.825.6WSW926
18/01/18 4am - 5am0.1426.721.3WSW826
18/01/18 5am - 6am0.1534.924.8WSW726
18/01/18 6am - 7am0.1834.922.6W726
18/01/18 7am - 8am0.2032.928.4W526
18/01/18 8am - 9am0.2330.822.4WNW626
18/01/18 9am - 10am0.2430.827.4WNW526
18/01/1810am - 11am0.2430.832.2NNW126
18/01/1811am - 12pm0.2428.833.5NNW426
18/01/1812pm - 1pm0.2445.229.3E626
18/01/18 1pm - 2pm0.2439.042.8ENE926
18/01/18 2pm - 3pm0.2226.739.9ENE1226
18/01/18 3pm - 4pm0.2018.538.6ENE1326
18/01/18 4pm - 5pm0.1816.433.5ENE1226
18/01/18 5pm - 6pm0.1712.327.9ENE1426
18/01/18 6pm - 7pm0.1612.326.8ENE1126
18/01/18 7pm - 8pm0.1512.325.1ENE1226
18/01/18 8pm - 9pm0.1416.425.1E826
18/01/18 9pm - 10pm0.1418.515.2ENE526
18/01/1810pm - 11pm0.1424.616.9W126
18/01/1811pm - 12am0.1426.716.3WNW426
19/01/1812am - 1am0.1530.819.8E426
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
19/01/18 1am - 2am0.1734.917.7WSW526
19/01/18 2am - 3am0.1830.824.3WSW426
19/01/18 3am - 4am0.2130.817.5NW226
19/01/18 4am - 5am0.2432.922.9WNW526
19/01/18 5am - 6am0.2732.922.3WNW626
19/01/18 6am - 7am0.2934.925.6WNW726
19/01/18 7am - 8am0.3347.222.3NW726
19/01/18 8am - 9am0.3447.235.6NW726
19/01/18 9am - 10am0.3443.130.9NW526
19/01/1810am - 11am0.3353.430.5N526
19/01/1811am - 12pm0.3249.335.6NNE326
19/01/1812pm - 1pm0.3055.531.9ENE926
19/01/18 1pm - 2pm0.2841.141.9ENE1126
19/01/18 2pm - 3pm0.2545.241.6ENE1126
19/01/18 3pm - 4pm0.2130.847.0ENE1426
19/01/18 4pm - 5pm0.1814.435.5NE1526
19/01/18 5pm - 6pm0.1718.529.1NE1226
19/01/18 6pm - 7pm0.148.218.8NE1726
19/01/18 7pm - 8pm0.1310.316.5NE1126
19/01/18 8pm - 9pm0.1224.611.6ENE726
19/01/18 9pm - 10pm0.1120.517.4NNW326
19/01/1810pm - 11pm0.1118.511.8N526
19/01/1811pm - 12am0.1224.619.3NNE326
20/01/1812am - 1am0.1330.812.5NNE326
Date Hour CO
ppm
NO2
µg/m3
PM10
µg/m3
Wind
Direction
Wind
Velocity
km/h
PM10
µg/m3
(daily avg)
20/01/18 1am - 2am0.1530.818.0NNW217
20/01/18 2am - 3am0.1730.818.3WNW317
20/01/18 3am - 4am0.2030.820.3NW417
20/01/18 4am - 5am0.2328.812.4NW317
20/01/18 5am - 6am0.2728.816.9WNW517
20/01/18 6am - 7am0.3132.916.5WNW417
20/01/18 7am - 8am0.3437.021.8NW317
20/01/18 8am - 9am0.3432.918.8NW817
20/01/18 9am - 10am0.3337.016.3NNW917
20/01/1810am - 11am0.3037.019.7NNW917
20/01/1811am - 12pm0.2830.815.8N717
20/01/1812pm - 1pm0.2532.914.0N517
20/01/18 1pm - 2pm0.2132.914.5NE717
20/01/18 2pm - 3pm0.1616.419.7ENE1017
20/01/18 3pm - 4pm0.1314.416.3E1517
20/01/18 4pm - 5pm0.118.219.3E1817
20/01/18 5pm - 6pm0.106.221.4ENE1717
20/01/18 6pm - 7pm0.104.114.9ENE1817
20/01/18 7pm - 8pm0.096.214.1NE1717
20/01/18 8pm - 9pm0.098.215.1NE1417
20/01/18 9pm - 10pm0.098.215.8NNE1317
20/01/1810pm - 11pm0.096.212.8NNE1317
20/01/1811pm - 12am0.094.111.5NNE1317
21/01/1812am - 1am0.096.216.8N917

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