News//Kolkata

Kolkata Air Quality

Real-time pollution levels and health recommendations

Current AQI

165Unhealthy

Everyone may experience health effects

Updated: 07:45 AM

Health Recommendations

Avoid all outdoor activities
Stay indoors, seal windows
Use N95 mask if going out
Everyone at risk

Main Pollutants

PM2.599

Fine particulate matter

PM10132

Coarse particulate matter

NO₂66

Nitrogen dioxide

O₃50

Ground-level ozone

24-Hour Trend

24h ago12h agoNow

Other Cities in

Delhi285Mumbai145Bangalore85Chennai95Hyderabad110

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