Unhealthy
Primary Pollutant: PM2.5
O3 | 62 µg/m3 (28) |
PM2.5 | 149 µg/m3 (199) |
PM10 | 106 µg/m3 (76) |
CO | 706 µg/m3 (7) |
NO2 | 42 µg/m3 (21) |
SO2 | 6 µg/m3 (3) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Kolkata | 186 |
PM2.5 | 123 (186) | n/a | n/a | n/a | n/a | n/a |
Kolkata | 179 |
PM2.5 | 109 (179) | 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) |
Wednesday, Dec 11 | Thursday, Dec 12 | Friday, Dec 13 | Saturday, Dec 14 | Sunday, Dec 15 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 2pm | 3pm | 4pm | 5pm |
193 | 194 | 194 | 217 | 211 | 212 | 212 | 202 | 195 | 192 | 191 | 190 | 194 | 191 | 189 | 184 | 172 | 157 | 144 | 132 | 155 | 159 | 168 | 177 | 184 | 193 | 209 | 219 | 213 | 210 | 204 | 198 | 191 | 188 | 185 | 181 | 178 | 178 | 180 | 178 | 174 | 159 | 154 | 152 | 156 | 157 | 167 | 170 | 177 | 187 | 199 | 205 | 200 | 200 | 196 | 191 | 188 | 186 | 185 | 183 | 179 | 179 | 179 | 179 | 179 | 179 | 199 | 202 | 205 | 201 | 197 | 189 | 183 | 180 | 187 | 190 | 188 | 182 | 178 | 175 | 171 | 168 | 166 | 166 | 168 | 167 | 165 | 161 | 156 | 172 | 176 | 181 | 185 | 180 | 175 | 170 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | O3 | O3 | O3 |
N | NNE | N | NNE | NNE | NNE | N | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | WNW | WNW | NW | NNW | N | N | N | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | NNE | NNE | NNE | NNE | NNE | NNE | N | N | N | N | N | N | N | N | NNW | N | N | N | N | N | NNW | N | N | N | NNW | NNW | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW |
3 4 | 3 5 | 3 6 | 3 6 | 4 6 | 4 6 | 5 7 | 6 9 | 6 9 | 5 8 | 4 7 | 4 7 | 4 6 | 4 6 | 3 5 | 5 8 | 6 9 | 5 9 | 5 9 | 5 9 | 5 8 | 2 4 | 2 3 | 2 3 | 2 3 | 3 4 | 3 5 | 3 6 | 4 7 | 5 7 | 4 7 | 4 7 | 4 6 | 4 6 | 4 6 | 4 6 | 5 8 | 7 10 | 5 8 | 5 8 | 5 9 | 5 8 | 5 8 | 4 7 | 4 7 | 4 6 | 3 5 | 2 4 | 3 4 | 3 5 | 3 5 | 4 6 | 4 6 | 4 6 | 4 6 | 4 7 | 5 8 | 5 8 | 5 8 | 5 9 | 5 8 | 5 7 | 4 7 | 5 8 | 6 9 | 6 10 | 6 10 | 6 10 | 6 9 | 5 8 | 4 6 | 3 5 | 7 11 | 7 11 | 7 11 | 8 12 | 8 13 | 8 13 | 8 13 | 8 13 | 7 12 | 8 13 | 8 12 | 7 12 | 8 12 | 7 11 | 7 12 | 7 12 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 6 10 | 6 10 |
68 20 | 66 18.8 | 64 17.6 | 63 17.3 | 63 17 | 62 16.7 | 61 16.2 | 60 15.7 | 59 15.2 | 58 14.6 | 57 14 | 56 13.4 | 58 14.3 | 59 15.2 | 61 16.1 | 65 18.1 | 68 20.1 | 72 22.1 | 73 22.8 | 74 23.4 | 75 24 | 74 23.1 | 72 22.1 | 70 21.2 | 67 19.7 | 65 18.3 | 62 16.8 | 61 16.2 | 60 15.7 | 59 15.1 | 59 14.9 | 59 14.8 | 58 14.6 | 58 14.2 | 57 13.7 | 56 13.3 | 57 14.1 | 59 15 | 61 15.9 | 64 17.9 | 68 19.8 | 71 21.8 | 73 22.5 | 74 23.1 | 75 23.7 | 73 22.7 | 71 21.6 | 69 20.6 | 67 19.4 | 65 18.3 | 63 17.2 | 62 16.5 | 60 15.8 | 59 15.2 | 59 14.8 | 58 14.3 | 57 13.9 | 57 13.7 | 56 13.5 | 56 13.2 | 57 14.1 | 59 14.9 | 60 15.7 | 64 17.7 | 67 19.7 | 71 21.7 | 72 22.4 | 74 23.1 | 75 23.7 | 72 22.4 | 70 21.1 | 68 19.8 | 65 18.5 | 63 17.2 | 61 15.9 | 60 15.3 | 58 14.7 | 57 14.1 | 57 13.8 | 56 13.5 | 56 13.3 | 55 12.8 | 54 12.4 | 53 11.9 | 55 12.8 | 57 13.7 | 58 14.6 | 62 16.8 | 66 19 | 70 21.2 | 72 22 | 73 22.7 | 74 23.4 | 72 22.4 | 70 21.3 | 68 20.2 |
Source: CAMS, Vaisala Xweather
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