Unhealthy
Primary Pollutant: PM2.5
O3 | 66 µg/m3 (30) |
PM2.5 | 99 µg/m3 (173) |
PM10 | 107 µg/m3 (76) |
CO | 670 µg/m3 (7) |
NO2 | 16 µg/m3 (8) |
SO2 | 29 µg/m3 (15) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Kolonnawa | 61 |
PM2.5 | 17 (61) | n/a | n/a | n/a | n/a | n/a |
Kolonnawa | 82 |
PM2.5 | 27 (82) | n/a | n/a | n/a | n/a | n/a |
Source: U.S. Department of State Sri Lanka - Colombo, Unknown Governmental Organization
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Wednesday, Nov 13 | Thursday, Nov 14 | Friday, Nov 15 | Saturday, Nov 16 | Sunday, Nov 17 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am |
122 | 131 | 140 | 121 | 96 | 94 | 101 | 105 | 115 | 115 | 114 | 105 | 105 | 96 | 89 | 90 | 90 | 85 | 85 | 83 | 85 | 81 | 79 | 79 | 85 | 92 | 87 | 86 | 83 | 75 | 74 | 75 | 84 | 89 | 91 | 89 | 91 | 93 | 99 | 99 | 99 | 104 | 106 | 95 | 70 | 68 | 70 | 66 | 67 | 70 | 75 | 76 | 71 | 77 | 75 | 73 | 83 | 92 | 90 | 85 | 83 | 82 | 82 | 82 | 82 | 81 | 84 | 70 | 58 | 56 | 55 | 58 | 68 | 73 | 59 | 56 | 59 | 76 | 82 | 88 | 94 | 78 | 80 | 86 | 93 | 97 | 107 | 116 | 119 | 114 | 109 | 102 | 93 | 84 | 80 | 78 | 84 |
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 | 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 | 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 | 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 | PM2.5 | 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 | PM2.5 |
ESE | E | NE | NW | NW | WNW | WNW | WNW | WNW | NNW | E | ESE | SE | SE | SSW | S | S | SSE | SE | ESE | ESE | SSE | SW | SSE | SE | SSE | SSW | WSW | WSW | WSW | WSW | SW | SW | S | SE | SSE | ESE | E | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | E | ESE | ENE | NNE | N | NW | WNW | W | WSW | WSW | SW | SSW | SSE | ESE | E | ENE | NE | ENE | E | ESE | SE | S | SSW | S | ESE | E | ENE | ENE | ENE | ENE | NNW | WNW | WNW | WNW | WNW | NW | NW | NNW | N | NNE | ENE | E | E | E | ESE | E | E | E | E | E | E |
3 5 | 2 3 | 0 0 | 2 4 | 4 6 | 5 9 | 6 9 | 6 10 | 5 9 | 4 7 | 3 5 | 4 6 | 1 2 | 3 5 | 0 1 | 2 3 | 3 5 | 2 3 | 1 2 | 1 2 | 1 2 | 3 5 | 2 3 | 2 3 | 2 3 | 1 2 | 2 4 | 2 3 | 3 5 | 4 6 | 5 8 | 6 10 | 5 7 | 3 5 | 3 5 | 5 7 | 3 5 | 3 6 | 2 3 | 3 5 | 3 5 | 3 4 | 3 4 | 3 4 | 2 4 | 2 3 | 1 2 | 1 1 | 0 1 | 1 1 | 1 2 | 1 2 | 2 3 | 3 5 | 3 5 | 3 5 | 3 5 | 2 3 | 1 2 | 2 3 | 2 3 | 2 3 | 2 3 | 2 3 | 2 3 | 2 4 | 2 3 | 2 3 | 3 4 | 1 2 | 1 2 | 2 3 | 3 5 | 3 5 | 3 5 | 2 3 | 1 2 | 3 5 | 4 7 | 5 7 | 4 7 | 4 6 | 3 4 | 3 5 | 3 6 | 4 6 | 3 6 | 3 6 | 4 6 | 5 7 | 4 7 | 4 6 | 3 5 | 4 6 | 4 7 | 3 5 | 3 5 |
81 27.5 | 83 28.5 | 85 29.4 | 86 30.1 | 87 30.8 | 89 31.5 | 89 31.4 | 89 31.4 | 89 31.4 | 88 30.9 | 87 30.4 | 86 29.8 | 85 29.3 | 84 28.7 | 83 28.1 | 82 27.9 | 82 27.6 | 81 27.3 | 81 27.2 | 81 27 | 80 26.7 | 80 26.5 | 79 26.3 | 79 26.1 | 81 27.2 | 83 28.2 | 85 29.3 | 86 30.1 | 88 31 | 89 31.8 | 89 31.7 | 89 31.5 | 89 31.4 | 87 30.6 | 86 29.7 | 84 28.9 | 83 28.4 | 82 28 | 81 27.5 | 81 27.3 | 81 27.1 | 80 26.9 | 80 26.6 | 79 26.3 | 79 26 | 78 25.8 | 78 25.7 | 78 25.6 | 80 26.6 | 81 27.5 | 83 28.4 | 85 29.2 | 86 30 | 87 30.8 | 87 30.7 | 87 30.6 | 87 30.6 | 86 30 | 85 29.4 | 84 28.8 | 83 28.4 | 83 28.1 | 82 27.7 | 82 27.5 | 81 27.3 | 81 27.1 | 80 26.8 | 80 26.5 | 79 26.2 | 79 26.1 | 79 26.1 | 79 26 | 80 26.9 | 82 27.8 | 84 28.7 | 85 29.5 | 87 30.3 | 88 31.1 | 88 31 | 88 31.1 | 88 31.1 | 87 30.5 | 86 29.9 | 85 29.3 | 84 28.8 | 83 28.3 | 82 27.8 | 82 27.7 | 81 27.5 | 81 27.3 | 81 27 | 80 26.6 | 79 26.3 | 79 26.2 | 79 26 | 79 25.9 | 80 26.8 |
Source: CAMS, Vaisala Xweather
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