Air quality in Kolkata

Air quality index (AQI) and PM2.5 air pollution in Kolkata

Last update at (local time)

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Air Quality Data contributor(s)

Station(s) operated by

Contributors

2

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Weather

What is the current weather in Kolkata?

Weather icon
WeatherMist
Temperature80.6°F
Humidity47%
Wind6.9 mp/h
Pressure29.9 Hg
Air pollution has cost an estimated3,800 deaths*in Kolkata in 2021LEARN MORE*Air pollution also cost approximately $550,000,000 USD in Kolkata in 2021.

live aqi city ranking

Real-time India city ranking

#cityUS AQI
1 Mullanpur, Punjab

241

2 Alandi, Maharashtra

209

3 Pitampura, Delhi

202

4 Karol Bagh, Delhi

179

5 Delhi, Delhi

175

6 Mumbai, Maharashtra

175

7 Hubli, Karnataka

173

8 Kolkata, West Bengal

173

9 New Delhi, Delhi

173

10 Bara Bazar, West Bengal

171

(local time)

SEE WORLD AQI RANKING

live Kolkata aqi ranking

Real-time Kolkata air quality ranking

#stationUS AQI
1 BITM - WBPCB

175

2 US Consulate in Kolkata

167

3 Rabindra Sarobar - WBPCB

163

(local time)

SEE WORLD AQI RANKING

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US AQI

173

live AQI index
Unhealthy

Human face indicating AQI level

Overview

What is the current air quality in Kolkata?

Air pollution levelAir quality indexMain pollutant
Unhealthy 173 US AQIPM2.5
PollutantsConcentration
PM2.5
98.3µg/m³
PM10
194.4µg/m³
O3
4.6µg/m³
NO2
7.4µg/m³
SO2
3.7µg/m³
CO
2737µg/m³
!

PM2.5

x19.7

PM2.5 concentration in Kolkata is currently 19.7 times the WHO annual air quality guideline value

Health Recommendations

How to protect from air pollution in Kolkata?

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Forecast

Kolkata air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Friday, Feb 3

Unhealthy 157 US AQI

Human face indicating AQI level
Weather icon84.2°57.2°
Wind rotating 321 degree

11.2 mp/h

Saturday, Feb 4

Unhealthy 154 US AQI

Human face indicating AQI level
Weather icon84.2°59°
Wind rotating 317 degree

8.9 mp/h

Sunday, Feb 5

Unhealthy 152 US AQI

Human face indicating AQI level
Weather icon84.2°59°
Wind rotating 302 degree

6.7 mp/h

Today

Unhealthy 173 US AQI

Human face indicating AQI level
Weather icon86°62.6°
Wind rotating 287 degree

6.7 mp/h

Tuesday, Feb 7

Unhealthy 153 US AQI

Human face indicating AQI level
Weather icon87.8°62.6°
Wind rotating 175 degree

6.7 mp/h

Wednesday, Feb 8

Unhealthy 158 US AQI

Human face indicating AQI level
Weather icon87.8°64.4°
Wind rotating 274 degree

6.7 mp/h

Thursday, Feb 9

Unhealthy 165 US AQI

Human face indicating AQI level
Weather icon87.8°66.2°
Wind rotating 322 degree

6.7 mp/h

Friday, Feb 10

Unhealthy 160 US AQI

Human face indicating AQI level
Weather icon89.6°64.4°
Wind rotating 298 degree

6.7 mp/h

Saturday, Feb 11

Unhealthy 159 US AQI

Human face indicating AQI level
Weather icon95°66.2°
Wind rotating 282 degree

8.9 mp/h

Sunday, Feb 12

Unhealthy for Sensitive Groups 142 US AQI

Human face indicating AQI level
Weather icon91.4°68°
Wind rotating 316 degree

11.2 mp/h

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Historical

Historic air quality graph for Kolkata

How to best protect from air pollution?

Reduce your air pollution exposure in Kolkata

Kolkata air quality data attribution

Contributors 2

Where is the cleanest air quality in Kolkata?

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