Unhealthy
Primary Pollutant: PM2.5
O3 | 126 µg/m3 (76) |
PM2.5 | 82 µg/m3 (165) |
PM10 | 99 µg/m3 (73) |
CO | 803 µg/m3 (8) |
NO2 | 17 µg/m3 (9) |
SO2 | 14 µg/m3 (8) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Kolkata | 211 |
PM2.5 | 161 (211) | n/a | n/a | n/a | n/a | n/a |
Kolkata | 211 |
PM2.5 | 161 (211) | 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) |
Monday, Dec 16 | Tuesday, Dec 17 | Wednesday, Dec 18 | Thursday, Dec 19 | Friday, Dec 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 |
192 | 192 | 193 | 175 | 185 | 199 | 229 | 290 | 294 | 294 | 289 | 283 | 285 | 307 | 320 | 319 | 321 | 321 | 321 | 288 | 231 | 188 | 159 | 158 | 160 | 167 | 171 | 180 | 184 | 212 | 266 | 298 | 299 | 302 | 316 | 318 | 315 | 321 | 327 | 323 | 287 | 280 | 280 | 291 | 271 | 236 | 201 | 171 | 165 | 169 | 171 | 173 | 165 | 248 | 245 | 240 | 236 | 231 | 226 | 221 | 216 | 210 | 204 | 199 | 197 | 195 | 194 | 192 | 166 | 166 | 176 | 180 | 184 | 189 | 183 | 177 | 172 | 178 | 187 | 192 | 196 | 195 | 190 | 186 | 181 | 177 | 174 | 174 | 175 | 182 | 188 | 178 | 163 | 151 | 165 | 171 | 177 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | 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 | O3 | O3 | O3 |
NNW | NNW | N | NNE | ENE | E | E | ESE | SE | SSE | SSE | ENE | NNW | N | NW | NNW | N | N | N | N | NNE | NNE | N | N | NNW | WNW | S | SSE | SSE | ESE | ENE | ESE | E | NE | NE | NE | NNE | N | N | N | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNE | NE | NE | ENE | ENE | E | E | ENE | ENE | NE | NE | NE | NNE | NNE | N | N | N | N | N | N | N | N | N | N | NNE | NE | ENE | NNE | ENE | ENE | E | E | E | E | ENE | N | NNE | NNE | NNE | NNE | NE | NE | ENE | ENE | NE | NE | NE |
4 7 | 4 6 | 3 5 | 1 2 | 2 3 | 3 5 | 3 5 | 2 4 | 2 3 | 2 3 | 1 1 | 0 0 | 1 1 | 2 3 | 2 3 | 3 5 | 3 5 | 3 4 | 4 6 | 2 4 | 3 5 | 3 5 | 3 4 | 2 3 | 1 2 | 0 1 | 0 1 | 2 3 | 3 4 | 1 1 | 1 1 | 2 4 | 1 2 | 1 2 | 1 2 | 2 3 | 2 3 | 3 4 | 3 5 | 3 4 | 2 4 | 3 5 | 4 6 | 3 4 | 3 4 | 2 4 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 4 6 | 5 8 | 4 7 | 4 6 | 4 6 | 4 6 | 4 6 | 4 6 | 4 6 | 4 6 | 4 7 | 4 7 | 5 8 | 5 8 | 5 8 | 4 7 | 4 7 | 5 8 | 5 8 | 5 8 | 4 7 | 4 6 | 3 5 | 3 5 | 3 5 | 4 6 | 2 3 | 2 3 | 2 4 | 2 4 | 2 3 | 2 3 | 1 2 | 1 1 | 3 4 | 4 6 | 4 7 | 3 6 | 4 7 | 5 8 | 5 8 | 5 9 | 6 9 | 5 8 | 5 7 | 5 8 |
77 25.2 | 79 25.9 | 77 24.8 | 75 23.7 | 73 22.6 | 70 20.9 | 67 19.3 | 64 17.7 | 63 17.4 | 63 17.2 | 63 17 | 61 16.3 | 60 15.6 | 59 14.9 | 58 14.4 | 57 13.9 | 56 13.3 | 58 14.6 | 61 15.9 | 63 17.1 | 67 19.6 | 72 22.1 | 76 24.6 | 78 25.3 | 79 25.9 | 80 26.6 | 78 25.4 | 75 24.1 | 73 22.9 | 70 21.4 | 68 19.8 | 65 18.3 | 64 17.9 | 63 17.5 | 63 17.1 | 62 16.7 | 61 16.2 | 60 15.8 | 59 15.1 | 58 14.4 | 57 13.8 | 59 14.9 | 61 16.2 | 63 17.4 | 68 20 | 72 22.4 | 77 25 | 78 25.6 | 79 26.3 | 81 27 | 78 25.5 | 75 24.1 | 73 22.7 | 70 21.1 | 67 19.6 | 65 18.1 | 64 17.7 | 63 17.3 | 62 16.9 | 62 16.6 | 61 16.3 | 61 15.9 | 60 15.5 | 59 15.1 | 58 14.6 | 60 15.5 | 61 16.4 | 63 17.3 | 68 19.9 | 72 22.5 | 77 25.1 | 78 25.7 | 79 26.3 | 80 26.9 | 78 25.7 | 76 24.3 | 73 23 | 70 21.3 | 67 19.5 | 64 17.7 | 63 17.3 | 63 17 | 62 16.7 | 63 17 | 63 17.3 | 64 17.6 | 63 17 | 62 16.4 | 61 15.9 | 62 16.5 | 63 17.2 | 64 17.7 | 67 19.6 | 71 21.5 | 74 23.3 | 75 23.7 | 75 24.1 |
Source: CAMS, Vaisala Xweather
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