Very Unhealthy
Primary Pollutant: PM2.5
O3 | 79 µg/m3 (36) |
PM2.5 | 180 µg/m3 (231) |
PM10 | 121 µg/m3 (83) |
CO | 753 µg/m3 (7) |
NO2 | 44 µg/m3 (22) |
SO2 | 9 µg/m3 (5) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Kolkata | 195 |
PM2.5 | 141 (195) | n/a | n/a | n/a | n/a | n/a |
Kolkata | 183 |
PM2.5 | 117 (183) | n/a | n/a | n/a | n/a | n/a |
Source: U.S. Department of State India - Kolkata, Unknown Governmental Organization
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Thursday, Dec 12 | Friday, Dec 13 | Saturday, Dec 14 | Sunday, Dec 15 | Monday, Dec 16 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 6pm | 7pm |
210 | 209 | 208 | 236 | 224 | 216 | 208 | 206 | 205 | 202 | 198 | 197 | 198 | 196 | 191 | 185 | 169 | 159 | 151 | 145 | 153 | 173 | 201 | 212 | 229 | 230 | 227 | 226 | 211 | 206 | 201 | 201 | 204 | 199 | 195 | 192 | 192 | 190 | 187 | 181 | 169 | 159 | 154 | 134 | 137 | 157 | 186 | 209 | 224 | 231 | 225 | 223 | 206 | 206 | 201 | 186 | 179 | 176 | 172 | 184 | 183 | 182 | 182 | 181 | 181 | 180 | 180 | 180 | 151 | 148 | 155 | 164 | 172 | 178 | 183 | 186 | 185 | 184 | 182 | 180 | 178 | 177 | 177 | 180 | 180 | 176 | 171 | 163 | 158 | 163 | 167 | 172 | 171 | 170 | 169 | 171 | 180 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | PM2.5 | PM2.5 |
NNW | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | 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 | N | N | N |
4 7 | 4 7 | 5 8 | 6 9 | 6 9 | 6 10 | 6 10 | 5 9 | 5 8 | 5 8 | 5 8 | 6 9 | 7 11 | 5 9 | 6 10 | 7 11 | 7 12 | 7 11 | 6 10 | 6 9 | 4 6 | 4 6 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 5 8 | 5 8 | 5 8 | 5 9 | 5 9 | 6 9 | 6 9 | 6 10 | 7 11 | 6 9 | 7 11 | 8 13 | 8 13 | 7 11 | 6 10 | 6 9 | 4 7 | 4 6 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 9 | 6 9 | 6 10 | 5 9 | 5 8 | 5 8 | 5 7 | 4 7 | 4 7 | 5 8 | 5 8 | 6 9 | 5 9 | 5 9 | 5 8 | 5 8 | 5 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 6 | 3 5 | 2 4 | 3 5 | 4 6 | 5 7 | 5 7 | 5 7 | 5 8 | 4 6 | 3 5 | 2 4 | 3 5 | 4 6 | 4 7 | 4 7 | 4 6 | 4 6 | 3 5 | 2 3 | 1 2 | 2 3 | 2 4 |
64 17.8 | 61 16.2 | 60 15.7 | 60 15.3 | 59 14.8 | 58 14.6 | 58 14.3 | 57 14.1 | 56 13.5 | 55 12.8 | 54 12.2 | 56 13.6 | 59 15 | 62 16.5 | 65 18.2 | 68 19.8 | 71 21.5 | 72 22 | 73 22.6 | 74 23.2 | 72 22.3 | 70 21.2 | 69 20.3 | 65 18.5 | 62 16.8 | 59 15 | 58 14.7 | 58 14.3 | 57 14 | 57 13.8 | 57 13.7 | 56 13.6 | 55 13 | 55 12.5 | 54 12 | 56 13.4 | 59 14.8 | 61 16.3 | 64 17.9 | 67 19.5 | 70 21.1 | 71 21.8 | 72 22.5 | 74 23.2 | 72 22.1 | 70 21 | 68 19.9 | 65 18.3 | 62 16.6 | 59 15 | 58 14.5 | 57 14.1 | 57 13.6 | 56 13.4 | 56 13.3 | 56 13.1 | 54 12.4 | 53 11.8 | 52 11.1 | 54 12.5 | 57 13.9 | 60 15.3 | 63 17.2 | 66 19 | 70 20.9 | 71 21.7 | 72 22.5 | 74 23.3 | 72 22.3 | 70 21.3 | 68 20.3 | 66 18.7 | 63 17.1 | 60 15.4 | 59 15.1 | 59 14.8 | 58 14.4 | 58 14.4 | 58 14.3 | 58 14.2 | 57 13.9 | 56 13.5 | 56 13.2 | 58 14.3 | 60 15.3 | 62 16.4 | 65 18.2 | 68 20 | 71 21.8 | 73 22.6 | 74 23.4 | 76 24.2 | 74 23.1 | 72 22.1 | 70 21 | 67 19.4 | 64 17.9 |
Source: CAMS, Vaisala Xweather
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