Unhealthy for Sensitive Groups
Primary Pollutant: PM2.5
O3 | 127 µg/m3 (77) |
PM2.5 | 50 µg/m3 (136) |
PM10 | 43 µg/m3 (39) |
CO | 594 µg/m3 (6) |
NO2 | 12 µg/m3 (6) |
SO2 | 144 µg/m3 (74) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Chennai | 146 |
PM2.5 | 54 (146) | n/a | n/a | n/a | n/a | n/a |
Chennai | 146 |
PM2.5 | 54 (146) | n/a | n/a | n/a | n/a | n/a |
Source: U.S. Department of State India - Chennai, Unknown Governmental Organization
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Monday, Dec 16 | Tuesday, Dec 17 | Wednesday, Dec 18 | Thursday, Dec 19 | Friday, Dec 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm |
147 | 147 | 147 | 146 | 123 | 109 | 103 | 93 | 96 | 103 | 95 | 89 | 92 | 92 | 92 | 91 | 83 | 82 | 87 | 99 | 98 | 103 | 108 | 106 | 105 | 101 | 99 | 99 | 100 | 101 | 103 | 99 | 103 | 99 | 91 | 86 | 86 | 84 | 74 | 74 | 74 | 69 | 65 | 64 | 54 | 54 | 56 | 54 | 55 | 53 | 54 | 53 | 52 | 47 | 46 | 47 | 43 | 44 | 48 | 51 | 48 | 47 | 47 | 53 | 52 | 51 | 50 | 49 | 49 | 27 | 27 | 28 | 27 | 25 | 24 | 25 | 25 | 23 | 25 | 25 | 24 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 22 | 24 | 26 | 28 | 31 | 33 | 33 |
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 | SO2 | 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 | O3 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
NNE | NNE | NNE | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NNW | NNW | NNW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | N | N | N | N | NNW | N | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | N |
13 21 | 12 19 | 9 15 | 9 14 | 9 15 | 11 17 | 11 18 | 11 18 | 11 17 | 12 19 | 11 18 | 11 17 | 10 16 | 9 15 | 11 17 | 11 18 | 11 17 | 11 18 | 12 19 | 13 21 | 12 19 | 12 19 | 11 18 | 12 20 | 11 17 | 12 19 | 13 20 | 13 21 | 13 21 | 13 20 | 13 21 | 12 20 | 11 18 | 11 17 | 11 17 | 10 16 | 10 17 | 10 17 | 11 17 | 10 17 | 10 15 | 9 15 | 11 17 | 10 15 | 9 14 | 9 15 | 10 15 | 10 16 | 10 17 | 11 17 | 11 18 | 11 18 | 11 18 | 11 18 | 11 18 | 11 17 | 11 17 | 11 17 | 10 17 | 10 16 | 10 15 | 9 14 | 8 14 | 9 14 | 9 15 | 9 15 | 10 16 | 10 16 | 11 17 | 10 16 | 9 15 | 9 14 | 8 13 | 7 12 | 6 10 | 9 15 | 9 15 | 8 13 | 7 11 | 7 12 | 8 13 | 8 13 | 8 13 | 7 12 | 8 12 | 7 12 | 7 11 | 6 10 | 6 9 | 6 10 | 7 11 | 7 12 | 7 11 | 7 11 | 6 10 | 6 10 | 5 8 |
82 27.7 | 80 26.8 | 79 26 | 78 25.7 | 78 25.4 | 77 25.1 | 76 24.7 | 76 24.3 | 75 23.8 | 75 23.7 | 74 23.5 | 74 23.2 | 74 23.2 | 74 23.2 | 74 23.2 | 74 23.6 | 75 24 | 76 24.4 | 77 24.8 | 78 25.3 | 78 25.8 | 79 25.9 | 79 26 | 79 26.1 | 78 25.6 | 77 25.2 | 77 24.8 | 76 24.6 | 76 24.5 | 76 24.3 | 74 23.5 | 73 22.6 | 71 21.8 | 71 21.6 | 70 21.4 | 70 21.1 | 70 21.2 | 70 21.2 | 70 21.2 | 71 21.6 | 71 21.9 | 72 22.3 | 73 22.9 | 74 23.5 | 75 24.2 | 76 24.2 | 76 24.3 | 76 24.4 | 76 24.3 | 76 24.2 | 75 24 | 75 23.8 | 74 23.6 | 74 23.4 | 73 23.1 | 73 22.7 | 72 22.4 | 72 22.3 | 72 22.3 | 72 22.2 | 72 22.3 | 72 22.3 | 72 22.3 | 73 22.8 | 74 23.2 | 75 23.7 | 77 24.9 | 79 26.2 | 81 27.4 | 82 27.7 | 83 28.1 | 83 28.4 | 82 27.7 | 81 27 | 79 26.2 | 79 26 | 79 25.8 | 78 25.7 | 77 25.2 | 76 24.6 | 75 24.1 | 75 23.9 | 75 23.7 | 74 23.4 | 74 23.4 | 74 23.5 | 74 23.5 | 75 24.1 | 76 24.6 | 77 25.2 | 79 26.3 | 82 27.5 | 84 28.6 | 83 28.5 | 83 28.4 | 83 28.3 | 82 27.8 |
Source: CAMS, Vaisala Xweather
Powered by Vaisala Xweather