Kolkata Air Quality Index Today Date: 8th Dec 2025
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373
Severe (301 - 400)
23°C
PM 2.5
214
PM 10
268
Kolkata now shows Severe air quality, reflected by an AQI of 373. PM2.5 levels are 214 µg/m³ and PM10 levels are 268 µg/m³ . Ozone readings at 7 ppb and NO2 at 18 ppb create a hazardous atmosphere. Given the temperature of 23°C, it is imperative for all residents to stay indoors and minimize any outdoor exposure.
Updated: 08 Dec 2025, 07:28pm
AQI in Popular Cities Clear skies or hazardous air? Get the latest AQI insights
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Major AQI Pollutants
Particular Matter
PM2.5
214
µg/m³
Particular Matter
PM10
268
µg/m³
Carbon Monoxide
CO
644
ppb
Sulphar Dioxide
SO2
3
ppb
Nitrogen Dioxide
NO2
18
ppb
Ozone
O3
7
ppb
Weekly AQI Comparison in Kolkata
Last updated on: 8th Dec 2025
- DaysIndexAQI Status
- 1st Dec, Mon331Severe
- 2nd Dec, Tue337Severe
- 3rd Dec, Wed328Severe
- 4th Dec, Thu359Severe
- 5th Dec, Fri276Unhealthy
- 6th Dec, Sat302Severe
- 7th Dec, Sun330Severe
FAQ’s
1. What is the AQI in Kolkata today?
- The current AQI in Kolkata on Monday 08 Dec is 373, which falls in the (301 - 400) category due to elevated levels of PM2.5 and PM10.
2. What was the air pollution index in Kolkata yesterday?
3. When was the highest AQI recorded in Kolkata last week?
4. When was the highest AQI recorded in Kolkata in the last 24 hours?
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Last updated on: 8th Dec 2025
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Last updated on: 8th Dec 2025
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