Very Unhealthy
Primary Pollutant: PM2.5
O3 | 126 µg/m3 (75) |
PM2.5 | 165 µg/m3 (215) |
PM10 | 113 µg/m3 (79) |
CO | 788 µg/m3 (8) |
NO2 | 17 µg/m3 (9) |
SO2 | 13 µg/m3 (7) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Kolkata | 206 |
PM2.5 | 156 (206) | n/a | n/a | n/a | n/a | n/a |
Kolkata | 206 |
PM2.5 | 156 (206) | 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) |
Saturday, Dec 14 | Sunday, Dec 15 | Monday, Dec 16 | Tuesday, Dec 17 | Wednesday, Dec 18 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm |
205 | 209 | 213 | 257 | 280 | 303 | 306 | 338 | 329 | 320 | 295 | 286 | 284 | 258 | 245 | 235 | 216 | 223 | 221 | 233 | 239 | 230 | 203 | 187 | 185 | 185 | 176 | 180 | 204 | 242 | 289 | 339 | 333 | 333 | 321 | 318 | 315 | 303 | 299 | 306 | 306 | 302 | 291 | 243 | 245 | 233 | 195 | 192 | 188 | 192 | 194 | 204 | 226 | 269 | 269 | 268 | 265 | 263 | 260 | 257 | 255 | 254 | 254 | 253 | 252 | 251 | 250 | 250 | 167 | 157 | 157 | 164 | 171 | 178 | 177 | 176 | 175 | 181 | 192 | 203 | 218 | 223 | 216 | 210 | 205 | 200 | 197 | 193 | 189 | 190 | 190 | 179 | 171 | 167 | 180 | 189 | 197 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | PM2.5 | PM2.5 | 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 |
N | NNW | NNW | N | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | N | N | N | N | N | N | N | N | NNW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | NNW | NNW | N | NNE | NE | NE | NE | NNE | NNE | NE | NNE | NNW | NW | NW | NNW | NNW | NNW | N | N | N | N | N | N | N | N | NNW | NNE | NE | ENE | W | W | WNW | WNW | NW | NNW | NNW | NNW | N | N | N | N | N | N | N | N | N | N | N | NNW |
4 7 | 4 7 | 4 7 | 3 5 | 4 6 | 4 6 | 4 6 | 4 7 | 4 7 | 5 7 | 5 8 | 5 9 | 6 9 | 6 10 | 6 9 | 5 9 | 5 8 | 5 8 | 5 8 | 4 6 | 4 6 | 4 7 | 5 8 | 5 7 | 5 7 | 5 8 | 4 7 | 3 5 | 3 5 | 3 5 | 4 6 | 3 5 | 3 5 | 3 5 | 2 4 | 2 3 | 3 5 | 3 6 | 4 6 | 4 6 | 4 6 | 4 6 | 4 7 | 3 5 | 3 5 | 3 5 | 3 5 | 3 6 | 4 6 | 4 7 | 3 5 | 2 4 | 3 4 | 2 4 | 2 3 | 2 3 | 1 2 | 1 2 | 0 1 | 1 1 | 2 3 | 2 4 | 3 4 | 3 5 | 4 6 | 3 5 | 3 4 | 2 3 | 2 4 | 3 4 | 3 4 | 2 4 | 2 3 | 2 3 | 2 3 | 2 3 | 3 4 | 2 4 | 2 4 | 3 5 | 4 7 | 5 8 | 5 7 | 4 7 | 4 7 | 5 7 | 6 9 | 6 10 | 6 9 | 5 9 | 5 8 | 8 13 | 7 12 | 7 12 | 6 10 | 6 10 | 7 11 |
74 23.5 | 75 24.1 | 74 23.5 | 73 22.9 | 72 22.3 | 68 20.2 | 65 18.3 | 61 16.3 | 61 15.9 | 60 15.5 | 59 15.1 | 58 14.7 | 58 14.3 | 57 14 | 56 13.2 | 54 12.4 | 53 11.6 | 55 12.9 | 58 14.2 | 60 15.4 | 64 17.7 | 68 20 | 72 22.2 | 73 22.9 | 74 23.6 | 76 24.3 | 75 23.7 | 74 23.1 | 73 22.5 | 69 20.8 | 66 19.2 | 64 17.5 | 62 16.7 | 61 15.9 | 59 15.1 | 59 14.9 | 58 14.6 | 58 14.4 | 57 14 | 56 13.6 | 56 13.1 | 58 14.2 | 59 15.3 | 61 16.3 | 66 18.6 | 70 20.9 | 74 23.2 | 75 23.8 | 76 24.5 | 77 25.1 | 76 24.6 | 75 24.1 | 74 23.5 | 71 21.6 | 67 19.7 | 64 17.8 | 63 17.5 | 63 17.3 | 63 17 | 62 16.6 | 61 16.2 | 60 15.8 | 59 15.1 | 58 14.4 | 57 13.7 | 59 15.1 | 61 16.3 | 64 17.6 | 68 19.8 | 71 21.9 | 75 24.1 | 77 24.8 | 78 25.5 | 79 26.2 | 78 25.4 | 76 24.6 | 75 23.8 | 72 22.1 | 68 20.3 | 65 18.5 | 65 18.1 | 64 17.7 | 63 17.3 | 63 17 | 62 16.7 | 62 16.5 | 61 15.9 | 60 15.3 | 59 14.7 | 61 15.9 | 63 17.1 | 65 18.3 | 69 20.4 | 73 22.5 | 76 24.7 | 78 25.3 | 79 26 |
Source: CAMS, Vaisala Xweather
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