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State of West Bengal air quality

Updated 12/10, 12:30

Current AQI

US EPA scale · observed at 12:30

178

Unhealthy

Everyone should reduce outdoor activity; sensitive groups should stay indoors.

Pollutants

Current concentrations, µg/m³

Pollutant concentrations (µg/m³)
PollutantConcentration
PM2.565,9 µg/m³
PM1071,9 µg/m³
O₃228 µg/m³
NO₂2,7 µg/m³
SO₂22,1 µg/m³
CO457 µg/m³

AQI, next 24 hours

Show data table
AQI by the hour
TimeAQILevel
12:30178Unhealthy
13:30178Unhealthy
14:30178Unhealthy
15:30187Unhealthy
16:30200Unhealthy
17:30201Very unhealthy
18:30194Unhealthy
19:30180Unhealthy
20:30180Unhealthy
21:30181Unhealthy
22:30181Unhealthy
23:30182Unhealthy
00:30183Unhealthy
01:30183Unhealthy
02:30183Unhealthy
03:30183Unhealthy
04:30183Unhealthy
05:30183Unhealthy
06:30183Unhealthy
07:30182Unhealthy
08:30182Unhealthy
09:30182Unhealthy
10:30182Unhealthy
11:30182Unhealthy

← State of West Bengal weather · AQI scale and rankings

Air quality data by Open-Meteo.com (CAMS)