Unhealthy
Primary Pollutant: PM2.5
O3 | 125 µg/m3 (74) |
PM2.5 | 101 µg/m3 (174) |
PM10 | 45 µg/m3 (41) |
CO | 662 µg/m3 (6) |
NO2 | 10 µg/m3 (5) |
SO2 | 94 µg/m3 (50) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Chennai | 144 |
PM2.5 | 53 (144) | n/a | n/a | n/a | n/a | n/a |
Chennai | 144 |
PM2.5 | 53 (144) | 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) |
Sunday, Nov 24 | Monday, Nov 25 | Tuesday, Nov 26 | Wednesday, Nov 27 | Thursday, Nov 28 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 5pm |
131 | 136 | 139 | 137 | 155 | 159 | 160 | 160 | 165 | 167 | 172 | 178 | 186 | 186 | 185 | 182 | 173 | 165 | 164 | 172 | 177 | 171 | 162 | 166 | 176 | 171 | 164 | 160 | 160 | 162 | 161 | 164 | 166 | 163 | 161 | 164 | 165 | 164 | 167 | 166 | 159 | 143 | 155 | 154 | 161 | 177 | 178 | 179 | 182 | 170 | 164 | 162 | 163 | 164 | 166 | 174 | 178 | 178 | 185 | 190 | 170 | 171 | 172 | 174 | 174 | 174 | 97 | 101 | 99 | 95 | 95 | 97 | 101 | 104 | 109 | 112 | 109 | 108 | 104 | 97 | 93 | 91 | 86 | 84 | 86 | 93 | 99 | 97 | 106 | 114 | 115 | 111 | 115 | 110 | 104 | 99 |
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 | 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 |
NNE | NE | NE | NNE | NNE | NNE | NE | NNE | NNE | N | N | N | NNW | NNW | NNW | N | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | N | N | NNE | NNE | N | NNE | NNE | NNE | N | NNE | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | NNW | NNW | NNW | N | N | NNW | NNW | NNW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N |
10 16 | 10 17 | 10 15 | 9 15 | 9 15 | 9 14 | 8 13 | 8 13 | 7 12 | 8 13 | 8 13 | 8 12 | 7 12 | 8 13 | 9 14 | 12 20 | 14 22 | 14 23 | 14 22 | 14 23 | 14 23 | 14 23 | 13 20 | 11 18 | 11 18 | 10 15 | 11 18 | 10 16 | 10 17 | 10 16 | 9 14 | 9 14 | 10 16 | 9 15 | 10 15 | 9 15 | 10 16 | 10 17 | 9 15 | 12 19 | 12 19 | 13 22 | 14 23 | 15 23 | 15 24 | 15 25 | 15 25 | 16 25 | 16 25 | 15 25 | 15 24 | 15 23 | 14 23 | 14 22 | 15 23 | 16 25 | 16 26 | 16 26 | 16 25 | 16 25 | 17 27 | 18 30 | 20 32 | 19 30 | 18 29 | 17 27 | 17 27 | 17 27 | 17 28 | 16 26 | 16 25 | 15 25 | 19 31 | 19 31 | 21 34 | 19 30 | 17 27 | 14 23 | 13 20 | 13 21 | 15 25 | 16 25 | 16 26 | 16 25 | 15 24 | 15 24 | 16 25 | 17 28 | 18 29 | 17 28 | 17 27 | 17 27 | 16 26 | 15 24 | 14 23 | 12 20 |
82 27.6 | 81 27.4 | 81 27.1 | 81 27 | 81 27 | 80 26.9 | 80 26.8 | 80 26.6 | 80 26.4 | 79 26 | 78 25.7 | 77 25.2 | 78 25.6 | 79 26 | 79 26.4 | 81 27.3 | 83 28.3 | 85 29.3 | 85 29.2 | 84 29.1 | 84 29 | 83 28.6 | 83 28.2 | 82 27.8 | 82 27.6 | 81 27.5 | 81 27.3 | 80 26.9 | 80 26.5 | 79 26.1 | 79 25.9 | 78 25.8 | 78 25.6 | 78 25.5 | 78 25.4 | 77 25.3 | 78 25.5 | 78 25.7 | 79 25.9 | 80 26.6 | 81 27.3 | 82 28 | 82 27.9 | 82 27.8 | 82 27.6 | 81 27.4 | 81 27.1 | 80 26.9 | 80 26.7 | 80 26.6 | 80 26.5 | 79 26.4 | 79 26.2 | 79 26 | 79 25.9 | 78 25.8 | 78 25.7 | 78 25.6 | 78 25.3 | 77 25.1 | 78 25.3 | 78 25.5 | 78 25.7 | 79 26.1 | 80 26.5 | 80 26.9 | 81 27 | 81 27.1 | 81 27.3 | 81 27.1 | 80 26.9 | 80 26.6 | 80 26.6 | 80 26.5 | 79 26.4 | 80 26.4 | 80 26.4 | 80 26.5 | 79 26.1 | 78 25.7 | 78 25.4 | 77 25 | 77 24.8 | 76 24.5 | 76 24.6 | 76 24.6 | 76 24.5 | 77 25.1 | 78 25.7 | 79 26.2 | 80 26.6 | 81 27.1 | 82 27.6 | 81 27.3 | 81 27 | 80 26.6 |
Source: CAMS, Vaisala Xweather
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