Unhealthy
Primary Pollutant: PM2.5
O3 | 117 µg/m3 (61) |
PM2.5 | 59 µg/m3 (153) |
PM10 | 52 µg/m3 (47) |
CO | 559 µg/m3 (5) |
NO2 | 16 µg/m3 (8) |
SO2 | 1 µg/m3 (0) |
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 | 137 |
PM2.5 | 50 (137) | 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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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 |
117 | 118 | 120 | 121 | 157 | 158 | 157 | 159 | 159 | 156 | 152 | 155 | 159 | 163 | 162 | 159 | 157 | 155 | 153 | 148 | 145 | 133 | 131 | 136 | 143 | 148 | 150 | 149 | 151 | 145 | 136 | 129 | 124 | 120 | 112 | 115 | 131 | 152 | 155 | 155 | 144 | 137 | 124 | 112 | 117 | 141 | 153 | 159 | 160 | 168 | 172 | 172 | 179 | 177 | 177 | 172 | 170 | 168 | 169 | 160 | 161 | 162 | 163 | 164 | 165 | 166 | 168 | 169 | 120 | 122 | 124 | 125 | 127 | 127 | 130 | 127 | 124 | 120 | 113 | 107 | 102 | 97 | 97 | 100 | 104 | 110 | 110 | 112 | 109 | 106 | 103 | 100 | 97 | 93 | 91 |
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 | PM2.5 | PM2.5 | PM2.5 |
NE | NE | NNE | NNE | NNE | N | N | NNW | NNW | NNW | NNW | NNW | NNW | N | NNE | NNE | NNE | NNE | NE | NNE | NNE | NE | NNE | NNE | NNE | N | N | N | N | NNE | N | N | N | N | N | N | NNW | N | N | N | N | NNW | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | NNW | NNW | NNW | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | N |
7 11 | 6 9 | 5 9 | 5 8 | 4 6 | 4 6 | 4 7 | 4 7 | 5 8 | 5 9 | 6 10 | 5 8 | 5 8 | 7 12 | 11 18 | 12 19 | 12 19 | 12 19 | 13 21 | 13 20 | 12 19 | 11 18 | 9 15 | 8 14 | 8 13 | 7 12 | 7 12 | 6 10 | 6 9 | 5 8 | 5 9 | 5 9 | 5 8 | 4 7 | 3 4 | 6 10 | 7 11 | 8 13 | 9 14 | 10 16 | 9 15 | 10 16 | 10 16 | 9 14 | 8 14 | 9 14 | 10 15 | 8 14 | 7 12 | 6 10 | 8 13 | 10 16 | 11 18 | 10 17 | 9 14 | 8 13 | 8 13 | 8 14 | 9 14 | 9 15 | 10 15 | 10 16 | 11 17 | 11 18 | 11 18 | 12 19 | 12 19 | 12 20 | 12 19 | 11 18 | 11 17 | 11 18 | 12 19 | 12 19 | 11 18 | 11 17 | 10 17 | 10 16 | 10 16 | 9 15 | 10 15 | 10 16 | 11 17 | 11 18 | 12 19 | 12 20 | 11 18 | 11 18 | 10 17 | 11 18 | 11 18 | 11 18 | 11 18 | 11 18 | 10 17 |
78 25.6 | 77 24.9 | 77 24.8 | 77 24.8 | 76 24.7 | 76 24.5 | 76 24.3 | 75 24.2 | 75 23.7 | 74 23.2 | 73 22.6 | 74 23.6 | 76 24.5 | 78 25.4 | 80 26.5 | 82 27.6 | 84 28.6 | 84 28.8 | 84 29.1 | 85 29.3 | 83 28.5 | 82 27.7 | 81 27 | 80 26.5 | 79 26 | 78 25.5 | 78 25.5 | 78 25.5 | 78 25.5 | 78 25.3 | 77 25.1 | 77 25 | 76 24.5 | 75 24 | 74 23.5 | 75 23.9 | 76 24.3 | 76 24.6 | 77 25.2 | 78 25.7 | 79 26.2 | 79 26.1 | 79 26 | 79 25.9 | 78 25.5 | 77 25.1 | 77 24.8 | 76 24.6 | 76 24.4 | 76 24.2 | 76 24.2 | 76 24.2 | 76 24.2 | 75 24 | 75 23.7 | 74 23.4 | 74 23.3 | 74 23.1 | 73 23 | 74 23.3 | 74 23.6 | 75 23.9 | 76 24.2 | 76 24.4 | 77 24.8 | 77 25.1 | 78 25.4 | 78 25.8 | 78 25.4 | 77 25.1 | 76 24.7 | 76 24.5 | 76 24.4 | 76 24.2 | 76 24.4 | 76 24.6 | 77 24.7 | 76 24.7 | 76 24.6 | 76 24.5 | 75 24.1 | 75 23.7 | 74 23.4 | 75 23.6 | 75 23.9 | 76 24.2 | 77 24.9 | 78 25.5 | 79 26.2 | 79 26.4 | 80 26.5 | 80 26.7 | 79 26.3 | 79 25.8 | 78 25.4 |
Source: CAMS, Vaisala Xweather
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