WBPCB Office, Saltlake Air Quality
Monitoring Station
· Kolkata, India
83
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
81
9pm
82
83
82
12am
82
82
82
3am
82
82
82
6am
82
82
82
9am
82
82
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
Station readings
81
82
83
CAMS model
adj +16
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
Air Quality Trend (24h)
PM2.527.3 µg/m³
×1.8 WHO
Moderate
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:22 UTC.