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東京都Clear sky22°

コルカタ air quality

Updated 10/19 06:30

The data may not be up to date.

Current AQI

US EPA scale · observed at 06:30

176

Unhealthy

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

Pollutants

Current concentrations, µg/m³

Pollutant concentrations (µg/m³)
PollutantConcentration
PM2.582,9 µg/m³
PM1086,8 µg/m³
O₃93 µg/m³
NO₂14,1 µg/m³
SO₂25,9 µg/m³
CO615 µg/m³

AQI, next 22 hours

Show data table
AQI by the hour
TimeAQILevel
08:30174Unhealthy
09:30173Unhealthy
10:30172Unhealthy
11:30171Unhealthy
12:30170Unhealthy
13:30169Unhealthy
14:30168Unhealthy
15:30170Unhealthy
16:30181Unhealthy
17:30182Unhealthy
18:30175Unhealthy
19:30165Unhealthy
20:30165Unhealthy
21:30166Unhealthy
22:30166Unhealthy
23:30167Unhealthy
00:30168Unhealthy
01:30169Unhealthy
02:30170Unhealthy
03:30172Unhealthy
04:30174Unhealthy
05:30175Unhealthy

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