Hazardous
Primary Pollutant: PM2.5
O3 | 45 µg/m3 (20) |
PM2.5 | 263 µg/m3 (313) |
PM10 | 185 µg/m3 (116) |
CO | 829 µg/m3 (8) |
NO2 | 33 µg/m3 (16) |
SO2 | 8 µg/m3 (4) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Kolkata | 228 |
PM2.5 | 178 (228) | n/a | n/a | n/a | n/a | n/a |
Kolkata | 322 |
PM2.5 | 272 (322) | 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am |
195 | 197 | 198 | 195 | 193 | 191 | 190 | 184 | 174 | 163 | 153 | 152 | 157 | 159 | 165 | 175 | 182 | 187 | 198 | 196 | 195 | 194 | 195 | 193 | 195 | 195 | 195 | 198 | 197 | 196 | 187 | 182 | 177 | 167 | 157 | 157 | 159 | 160 | 169 | 178 | 185 | 190 | 199 | 207 | 207 | 199 | 198 | 199 | 211 | 211 | 210 | 209 | 187 | 187 | 188 | 188 | 188 | 189 | 189 | 189 | 189 | 189 | 189 | 189 | 189 | 190 | 190 | 194 | 192 | 186 | 180 | 174 | 169 | 166 | 163 | 162 | 165 | 165 | 163 | 162 | 158 | 177 | 179 | 181 | 183 | 178 | 174 | 170 | 175 | 185 | 194 | 205 | 219 | 226 | 229 | 225 | 209 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 |
N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | NNE | N | N | N | N | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | N | N | N | NNE | NE | NNE | NNE | NNE | NNE | NNE | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | NNE | NNE | NNE | N | N | N | N | N | NNW | NNW | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW |
6 9 | 5 8 | 4 6 | 4 6 | 4 7 | 5 9 | 4 7 | 5 8 | 6 9 | 6 9 | 5 8 | 5 8 | 4 7 | 2 4 | 1 2 | 1 2 | 2 3 | 2 4 | 3 5 | 3 6 | 4 7 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 7 | 4 7 | 4 7 | 5 8 | 4 6 | 5 7 | 5 8 | 6 9 | 5 8 | 5 8 | 5 7 | 3 5 | 2 3 | 2 4 | 3 5 | 4 6 | 4 6 | 4 6 | 4 6 | 4 7 | 4 7 | 5 8 | 5 8 | 5 8 | 5 9 | 6 9 | 5 8 | 5 8 | 5 8 | 5 9 | 6 10 | 7 11 | 6 10 | 6 9 | 5 9 | 5 8 | 5 7 | 4 7 | 4 7 | 4 7 | 5 7 | 4 7 | 4 7 | 4 6 | 4 7 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 8 12 | 6 10 | 8 12 | 8 13 | 8 13 | 8 13 | 8 14 | 9 14 | 8 13 | 7 12 | 6 9 | 5 9 | 5 9 | 6 9 | 6 9 | 5 8 | 5 8 | 5 8 | 5 8 | 6 10 | 7 11 |
59 15.1 | 58 14.4 | 57 13.8 | 56 13.1 | 58 14.2 | 59 15.2 | 61 16.2 | 65 18.3 | 69 20.3 | 72 22.4 | 74 23.1 | 75 23.8 | 76 24.4 | 74 23.4 | 72 22.4 | 70 21.3 | 68 19.8 | 65 18.2 | 62 16.7 | 61 16.1 | 60 15.5 | 59 15 | 59 14.8 | 58 14.7 | 58 14.5 | 57 14 | 56 13.4 | 55 12.9 | 57 13.9 | 59 14.9 | 61 15.9 | 64 18 | 68 20.1 | 72 22.2 | 73 22.9 | 74 23.6 | 76 24.3 | 74 23.1 | 72 22 | 69 20.8 | 67 19.3 | 64 17.8 | 61 16.3 | 60 15.7 | 59 15 | 58 14.3 | 57 14.1 | 57 13.9 | 57 13.7 | 56 13.5 | 56 13.2 | 55 12.9 | 57 13.9 | 59 14.8 | 60 15.7 | 64 17.8 | 68 19.9 | 72 22 | 73 22.7 | 74 23.5 | 76 24.2 | 73 22.8 | 70 21.3 | 68 19.8 | 65 18.4 | 63 17 | 60 15.5 | 59 14.9 | 58 14.3 | 57 13.7 | 56 13.4 | 56 13.1 | 55 12.8 | 54 12.3 | 53 11.8 | 52 11.3 | 54 12.5 | 56 13.6 | 58 14.6 | 62 16.9 | 67 19.2 | 71 21.5 | 72 22.2 | 73 23 | 75 23.8 | 73 22.7 | 71 21.5 | 69 20.4 | 66 18.8 | 63 17.2 | 60 15.7 | 59 15.1 | 58 14.5 | 57 14 | 57 13.7 | 56 13.4 | 56 13.1 |
Source: CAMS, Vaisala Xweather
Powered by Vaisala Xweather