Moderate
Primary Pollutant: O3
O3 | 120 µg/m3 (66) |
PM2.5 | 10 µg/m3 (41) |
PM10 | 23 µg/m3 (21) |
CO | 991 µg/m3 (10) |
NO2 | 15 µg/m3 (7) |
SO2 | 31 µg/m3 (16) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Pretoria | 37 |
PM2.5 | 9.0517 (37) | 9.2407 (8) | n/a | n/a | n/a | n/a |
Source: AirGradient
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Wednesday, Dec 11 | Thursday, Dec 12 | Friday, Dec 13 | Saturday, Dec 14 | Sunday, Dec 15 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm |
71 | 70 | 69 | 69 | 67 | 73 | 70 | 77 | 64 | 52 | 54 | 52 | 53 | 59 | 62 | 63 | 46 | 43 | 55 | 57 | 62 | 79 | 79 | 61 | 62 | 71 | 72 | 67 | 78 | 80 | 77 | 83 | 82 | 75 | 69 | 69 | 69 | 74 | 75 | 78 | 84 | 81 | 62 | 82 | 78 | 85 | 95 | 71 | 61 | 61 | 59 | 63 | 80 | 95 | 92 | 61 | 69 | 88 | 101 | 100 | 69 | 66 | 66 | 65 | 64 | 62 | 62 | 83 | 52 | 50 | 49 | 47 | 46 | 45 | 43 | 49 | 50 | 53 | 53 | 48 | 40 | 36 | 31 | 30 | 29 | 29 | 29 | 32 | 32 | 35 | 39 | 43 | 45 | 47 | 50 | 47 | 46 |
O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | SO2 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | SO2 | SO2 | SO2 | SO2 | SO2 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | SO2 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
N | NNW | N | NNW | NNW | NE | ENE | NE | NE | NNE | NW | W | ESE | E | E | ENE | NNE | N | NNW | NW | WNW | W | WNW | WSW | W | W | WNW | SW | SSE | E | ENE | ESE | SSE | SE | SE | SE | SE | SE | ESE | NE | N | NNW | NW | WNW | WNW | W | W | W | WSW | WSW | WSW | N | E | E | E | E | ENE | NE | NE | E | ESE | SE | ESE | E | ENE | NE | NE | NNE | NNE | N | NNW | N | N | NNE | NNE | NE | NE | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | NE | NNE | NNE | NNE | NNE | N | N | NNW | NNW | NW | NW | NW |
3 4 | 2 4 | 1 2 | 1 1 | 2 3 | 2 3 | 3 5 | 4 6 | 5 8 | 5 9 | 2 3 | 2 4 | 1 1 | 2 3 | 3 4 | 3 5 | 5 7 | 7 11 | 8 13 | 8 13 | 9 14 | 10 16 | 4 7 | 6 10 | 6 10 | 5 8 | 4 7 | 7 10 | 5 8 | 2 3 | 2 3 | 1 2 | 2 4 | 3 5 | 3 4 | 3 4 | 3 5 | 2 3 | 2 3 | 1 2 | 3 6 | 6 9 | 8 12 | 9 14 | 10 16 | 10 16 | 10 16 | 9 14 | 8 12 | 8 12 | 4 7 | 0 0 | 3 4 | 2 4 | 2 4 | 2 4 | 3 4 | 3 5 | 4 6 | 4 6 | 6 9 | 8 13 | 7 12 | 7 11 | 8 12 | 8 13 | 10 16 | 11 18 | 10 17 | 9 15 | 8 14 | 8 13 | 8 12 | 7 11 | 6 10 | 7 11 | 7 12 | 8 12 | 8 12 | 8 12 | 7 12 | 7 12 | 7 12 | 7 11 | 6 9 | 4 7 | 5 8 | 5 9 | 6 9 | 6 10 | 7 11 | 8 12 | 7 12 | 6 10 | 6 10 | 5 8 | 4 6 |
84 29.1 | 82 28 | 80 26.6 | 77 25.2 | 75 23.9 | 73 23 | 72 22 | 70 21.1 | 70 20.9 | 69 20.6 | 69 20.4 | 68 20.1 | 68 19.8 | 67 19.6 | 70 21.2 | 73 22.8 | 76 24.4 | 79 26.4 | 83 28.3 | 86 30.2 | 87 30.8 | 89 31.5 | 90 32.1 | 90 32 | 89 31.8 | 89 31.6 | 86 29.9 | 83 28.1 | 79 26.3 | 78 25.3 | 76 24.4 | 74 23.4 | 74 23.1 | 73 22.8 | 72 22.4 | 71 21.9 | 71 21.4 | 70 20.9 | 73 22.8 | 76 24.7 | 80 26.6 | 83 28.4 | 86 30.1 | 89 31.9 | 91 32.6 | 92 33.3 | 93 34 | 90 32.5 | 88 31 | 85 29.6 | 83 28.5 | 81 27.4 | 80 26.4 | 78 25.7 | 77 25.1 | 76 24.4 | 75 24.1 | 75 23.8 | 74 23.4 | 72 22.4 | 71 21.4 | 69 20.5 | 71 21.8 | 73 23.1 | 76 24.4 | 78 25.8 | 81 27.3 | 84 28.7 | 84 29.1 | 85 29.4 | 86 29.8 | 83 28.5 | 81 27 | 78 25.6 | 76 24.6 | 75 23.6 | 73 22.7 | 71 21.9 | 70 21 | 68 20.2 | 67 19.6 | 66 19 | 65 18.5 | 64 17.9 | 63 17.3 | 62 16.7 | 64 17.9 | 66 19.1 | 68 20.2 | 71 21.8 | 74 23.4 | 77 24.9 | 78 25.7 | 80 26.6 | 81 27.4 | 81 27.1 | 80 26.8 |
Source: CAMS, Vaisala Xweather
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