What is the air quality in Kolkata today?

The current Air Quality Index (AQI) in Kolkata is 112 (Unhealthy for sensitive groups). PM2.5 concentration is 39.92 µg/m³.

What is the temperature in Kolkata right now?

The current temperature in Kolkata is 25.6°C (feels like 25.6°C). Humidity is 58.7% and wind speed is 13.8 km/h.

Is it safe to go outside in Kolkata?

Sensitive groups should reduce prolonged outdoor exertion. The UV Index is 0.0 (Low).

Air Quality in Kolkata, India

Partly Cloudy

25.6°C · 58.7% humidity

25.6°

Feels 25.6°

112

Unhealthy for sensitive groups

Sensitive groups should reduce prolonged outdoor exertion.

91 stations

Nearby Monitoring Stations

AQI Forecast

113 3am

113

112

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—

— 3pm

—

— 6pm

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Station readings

113

112

Air Quality Index Trend

30h · 91 stn

View full history →

Kolkata's air quality is impacted by vehicle emissions, industrial pollution, and seasonal crop burning in surrounding agricultural regions. Winter months from November to February see the worst conditions due to temperature inversions. Current PM2.5 concentration in Kolkata is 2.7× the WHO 24-hour guideline of 15 µg/m³.

58.7%

Humidity

13.8 km/h

Wind WNW

1011.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

112

39.92 µg/m³

PM10▲

126

204.9 µg/m³

050100150200300500

What is the weather forecast for Kolkata?

Temperature & Precipitation

PM2.5 Trend

30h · 91 stations

PM2.539.92 µg/m³ ×2.7 WHO

Unhealthy for sensitive groups

PM10204.9 µg/m³

Unhealthy for sensitive groups

UV INDEX0.0

Low

Station readings (91 stations within 25 km)

39.92

Median

43.51

Average

22.36

Low

89.25

High

PM2.5 µg/m³ · Model: 74.95 · Bias: +35.0

What is the 7-day forecast for Kolkata?

10-21

32.7° 25.3°

0.38 mm

10-22

33.9° 26.3°

10-23

32.1° 23.2°

10-24

33.9° 26.0°

10-25

33.0° 23.4°

10-26

32.9° 25.8°

0.13 mm

10-27

33.4° 24.8°

0.56 mm

Both models agree Avg diff: 2.4°C

Where are air quality stations near Kolkata?

112

Maulana Azad Collage

0.5 km PM2.5: 39.9 µg/m³

145

Presidency University

1.5 km PM2.5: 53.3 µg/m³

110

Lady Brabourne College

2.0 km PM2.5: 39.0 µg/m³

104

Flora Fountain

2.5 km PM2.5: 36.7 µg/m³

117

Bethune College

2.9 km PM2.5: 42.0 µg/m³

Howrah Municipal Office

3.8 km PM2.5: 24.4 µg/m³

Ballygunge Campus, C.U

4.0 km PM2.5: 32.3 µg/m³

Fultola Bathing Ghat

4.6 km PM2.5: 29.1 µg/m³

109

WBPCB Office, Saltlake

4.8 km PM2.5: 38.8 µg/m³

118

Dhapa Lock Pumping Station

4.8 km PM2.5: 42.4 µg/m³

What cities are near Kolkata?

105 Howrah 110 Chakapara 120 Baranagar 106 Bāli 116 Bankra 103 Dam Dam 121 Kāmārhāti 139 Maheshtala 118 Mahiari 131 Dumjor

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T01:25 UTC.