Environment
Air quality (AQI)
India's air quality index for our cities, worked out from the last 24 hours of PM2.5 and PM10. The figures are estimates from forecast models, not readings from a monitoring station.
Kolkata
Average of the last 24 hours
Overall AQI
203
Breathing discomfort for most people on long exposure.
- PM2.5
- 91 µg/m³
- PM10
- 95 µg/m³
- Humidity
- 69%
- Wind
- 4 km/h
0 (Good)500 (Severe)
Health & activity guide
Stay indoors
Limit time outside and move exercise indoors.
Keep the air clean inside
Keep windows shut and run an air purifier if you have one.
Wear an N95 mask
Everyone should wear one outdoors; see a doctor if breathing gets hard.
Data: Open-Meteo