AddAir quality in Kolkata
Air quality index (AQI⁺) and PM2.5 air pollution in Kolkata • 1.6M Followers • 20:30, Oct 20 Local time
170
US AQI⁺Unhealthy
Main pollutant:
PM2.5
83 µg/m³
27°
9 km/h
50 %
Hourly forecast
Kolkata air quality index (AQI⁺) forecast
Daily forecast
Kolkata air quality index (AQI⁺) forecast
| Today | 165 |  | 33° 24° |  15 km/h | 45% |
| Wed | 161 |  | 33° 24° | 14 km/h | 46% |
| Thu | 160 | | 33° 24° | 14 km/h | 45% |
Air pollutants
What is the current air quality in Kolkata?
PM2.5 concentration is currently 16.6 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Avoid outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Wear a mask outdoors Get a mask |
 Run an air purifier Get an air purifier |
Protect yourself from air pollution in Kolkata
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Health recommendations
Avoid outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Wear a mask outdoors Get a mask |
Run an air purifier Get an air purifier |
Protect yourself from air pollution in Kolkata
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near Kolkata
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Kolkata
Historic air quality near Kolkata
History
Historic air quality graph for Kolkata
Historic air quality near Kolkata
History
Historic air quality graph for Kolkata
Most polluted locations near Kolkata
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Kolkata
Measure your own air quality
Get a monitor and contribute air quality data in your city.
