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Air quality in Kolkata
Air quality index (AQI) and PM2.5 air pollution in Kolkata
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Kolkata Air Quality Map
Real-time Kolkata air pollution map
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Weather
What is the current weather in Kolkata?
| Weather | Rain |
| Temperature | 77°F |
| Humidity | 100% |
| Wind | 10.4 mp/h |
| Pressure | 29.3 Hg |
Air pollution has cost an estimated13,000 deaths*in Kolkata in 2024Find out more*Air pollution also cost approximately $2,000,000,000 USD in Kolkata in 2024.
live aqi city ranking
Real-time India city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Noida, Uttar Pradesh | 124 |
| 2 | Ghaziabad, Uttar Pradesh | 111 |
| 3 | Gurugram, Haryana | 111 |
| 4 | Delhi, Delhi | 108 |
| 5 | New Delhi, Delhi | 102 |
| 6 | Ahmedabad, Gujarat | 95 |
| 7 | Varanasi, Uttar Pradesh | 94 |
| 8 | Hyderabad, Telangana | 84 |
| 9 | Kanpur, Uttar Pradesh | 81 |
| 10 | Lucknow, Uttar Pradesh | 80 |
(Local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Kolkata aqi ranking
Real-time Kolkata air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Ballygunge, Kolkata - WBPCB | 57 |
| 2 | Fort William, Kolkata - WBPCB | 53 |
| 3 | Victoria, Kolkata - WBPCB | 51 |
| 4 | Jadavpur, Kolkata - WBPCB | 43 |
| 5 | Rabindra Sarobar, Kolkata - WBPCB | 43 |
| 6 | Rabindra Bharati University, Kolkata - WBPCB | 35 |
| 7 | Bidhannagar, Kolkata - WBPCB | 24 |
| 8 | US Consulate in Kolkata | 22 |
(Local time)
SEE WORLD AQI RANKING
US AQI
43
live AQI index
Good
Overview
What is the current air quality in Kolkata?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 43 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.9µg/m³ | |
| PM10 | 21.9µg/m³ | |
| O3 | 21.9µg/m³ | |
| NO2 | 20.2µg/m³ | |
| SO2 | 4.6µg/m³ | |
| CO | 460µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Kolkata is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Kolkata?
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Forecast
Kolkata air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Sep 12 | Unhealthy for sensitive groups 109 AQI US  | | 91.4° 80.6° |  8.9 mp/h |
| Friday, Sep 13 | Moderate 83 AQI US  | | 89.6° 77° | 13.4 mp/h |
| Saturday, Sep 14 | Moderate 56 AQI US | | 77° 75.2° | 13.4 mp/h |
| Today | Good 43 AQI US | 100% | 77° 75.2° | 22.4 mp/h |
| Monday, Sep 16 | Moderate 90 AQI US | 100% | 84.2° 77° | 15.7 mp/h |
| Tuesday, Sep 17 | Moderate 100 AQI US |  | 89.6° 77° | 8.9 mp/h |
| Wednesday, Sep 18 | Moderate 97 AQI US | | 91.4° 77° | 4.5 mp/h |
| Thursday, Sep 19 | Moderate 83 AQI US | 70% | 89.6° 78.8° | 4.5 mp/h |
| Friday, Sep 20 | Moderate 81 AQI US | 100% | 80.6° 77° | 4.5 mp/h |
| Saturday, Sep 21 | Moderate 93 AQI US | | 93.2° 77° | 6.7 mp/h |
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News
The latest air quality news and resources.
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Kolkata air quality data attribution
3Contributors
- Central Pollution Control Board
7 stations
- West Bengal Pollution Control Board (WBPCB)
4 stations
- U.S. Consulate General in Kolkata
1 station
3 Government Contributors
Where is the cleanest air quality in Kolkata?
AQI US, Metric