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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
AIR QUALITY DATA CONTRIBUTORS
U.S. Department of State
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Weather
What is the current weather in Kolkata?
| Weather | Mist |
| Temperature | 84.2°F |
| Humidity | 89% |
| Wind | 9.2 mp/h |
| Pressure | 29.4 Hg |
Air pollution has cost an estimated12,000 deaths*in Kolkata in 2024Find out more*Air pollution also cost approximately $1,800,000,000 USD in Kolkata in 2024.
live aqi city ranking
Real-time India city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Delhi, Delhi | 139 |
| 2 | New Delhi, Delhi | 114 |
| 3 | Mumbai, Maharashtra | 77 |
(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 | US Consulate in Kolkata | 69 |
(local time)
SEE WORLD AQI RANKING
US AQI
69
live AQI index
Moderate
Overview
What is the current air quality in Kolkata?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 69 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 19µg/m³ | |
!
PM2.5
x3.8
PM2.5 concentration in Kolkata is currently 3.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Kolkata?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Kolkata air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Jul 20 | Moderate 53 AQI US |  | 93.2° 80.6° |  17.9 mp/h |
| Sunday, Jul 21 | Moderate 55 AQI US | | 89.6° 80.6° | 13.4 mp/h |
| Monday, Jul 22 | Moderate 54 AQI US | | 87.8° 80.6° | 13.4 mp/h |
| Today | Moderate 69 AQI US | 100% | 91.4° 80.6° | 11.2 mp/h |
| Wednesday, Jul 24 | Moderate 73 AQI US | 100% | 91.4° 80.6° | 8.9 mp/h |
| Thursday, Jul 25 | Moderate 75 AQI US | 50% | 91.4° 80.6° | 8.9 mp/h |
| Friday, Jul 26 | Moderate 77 AQI US |  | 95° 78.8° | 6.7 mp/h |
| Saturday, Jul 27 | Moderate 65 AQI US | 30% | 95° 84.2° | 11.2 mp/h |
| Sunday, Jul 28 | Moderate 68 AQI US | 30% | 95° 82.4° | 8.9 mp/h |
| Monday, Jul 29 | Moderate 64 AQI US | 80% | 95° 82.4° | 8.9 mp/h |
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How to best protect from air pollution?
Kolkata air quality data attribution
1Contributor
- U.S. Department of State
1 station
Government Contributor
2 Data sources
Where is the cleanest air quality in Kolkata?
AQI US, Metric