Air Quality Index (AQI)
Real-time environmental monitoring for West Bengal. Track live particulate matter levels, health advisories, and pollution metrics with high-precision data.
Kolkata, West Bengal
Live Telemetry Data
Moderate
Overall AQI
142
May cause breathing discomfort to people with lung disease, asthma, or heart conditions.
PM 2.5 Density68 µg/m³
PM 10 Density112 µg/m³
Relative Humidity78%
Wind Speed12 km/h
0 (Good)500+ (Severe)
Health & Activity Guide
🚫
Reduce Exertion
Avoid heavy outdoor exertion or long runs.
🪟
Close Windows
Reduce indoor pollution by closing windows.
😷
Wear Mask
Sensitive groups should wear an N95 mask outside.
Monitoring Stations
Index Reference
0 - 50Good
51 - 100Satisfactory
101 - 200Moderate
201 - 300Poor
301 - 400Very Poor
401 - 500+Severe