AQI

West Bengal Air Quality Index & Realtime Air Pollution

Live AQI
49(AQI-US)
Air Quality is
Good
PM2.5 :11.7µg/m³
PM10 :11.8µg/m³
Good
Moderate
Poor
Unhealthy
Severe
Hazardous
050100150200300301+
Good air quality mascot

Primary Air Pollutants West Bengal

PM2.5
12µg/m³
PM2.5
PM10
12µg/m³
PM10
SO₂
8µg/m³
SO₂
CO
268µg/m³
CO
NO₂
8µg/m³
NO₂
O₃
109µg/m³
O₃

Hourly forecast West Bengal

Now29°
Thunderstorm
17:0029°
Light drizzle
18:0029°
Partly cloudy
19:0028°
Thunderstorm
20:0027°
Overcast
21:0027°
Partly cloudy
22:0027°
Partly cloudy
23:0027°
Light drizzle
00:0027°
Light drizzle
01:0027°
Moderate drizzle
02:0027°
Light drizzle
03:0027°
Light drizzle
04:0026°
Moderate drizzle
05:0026°
Light drizzle
06:0027°
Light drizzle
07:0027°
Light drizzle
08:0028°
Light drizzle
09:0030°
Light drizzle
10:0030°
Thunderstorm
11:0029°
Thunderstorm
12:0029°
Thunderstorm
13:0029°
Thunderstorm
14:0029°
Slight rain showers
15:0030°
Thunderstorm

Health Recommendations for West Bengal Residents

Based on current air quality: Good · AQI 49

Good
Air Purifier
Air PurifierTurn Off
Car Filter
Car FilterAdvisable
N95 Mask
N95 MaskAdvisable
Stay Indoor
Stay IndoorAdvisable

UV Index

1.3

Low

Safe to be outside. Minimal UV risk.

Wind

9.4 km/h

Light breeze — leaves rustling gently.

AQI Graph

Historical AQI Data West Bengal

49
Min. AQIat 10:00 AM on 13th Aug
129
Max. AQIat 9:00 PM on 12th Aug
12-08-2026Time13-08-2026

India’s Major Cities AQI Overview


Most Polluted Cities by AQI India

Last Updated: 13 Aug 2026, 10:25

Health Advice For People Living in West Bengal

0.5
Cigarettes
per day
Weekly3.5 Cigarettes
Monthly15 Cigarettes

Breathing the air in this location is equivalent to smoking 0.5 cigarettes a day.

Disclaimer: This cigarette-equivalent estimate is calculated using the average PM2.5 concentration from the past 24 hours, assuming constant exposure throughout that period.
Solutions for West Bengal Current AQI (US)
Air Purifier
Air PurifierTurn Off
Car Filter
Car FilterAdvisable
N95 Mask
N95 MaskAdvisable
Stay Indoor
Stay IndoorAdvisable
Must turn on the air purifier to enjoy fresh air.Get an Air Purifier

Prevent Health Problems: Understand Your Risks

West Bengal · Current air quality: Good · AQI 49

Low Trigger Risk

Headaches

Risk of Headaches symptoms is Low when AQI of West Bengal is Good (0-50).

Common signs

Some common signs are: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.

Do’s :
  • Choose indoor, clean indoor air when the AQI is elevated.
  • Stay hydrated and take short breaks from devices or harsh light if you are migraine-prone.
  • If you Make use of prescribed migraine meds, Keep close them accessible.
Don’ts :
  • Try not to do intense outdoor exercise during worse AQI periods.
  • Don’t ignore worsening symptoms that feel unusual for you.

Disclaimer: The health risks mentioned above are precautionary recommendations based on current AQI levels. While you may not experience immediate effects, prolonged exposure to air pollution can lead to these health issues over time. This is not medical advice. Please consult a clinician if you experience severe, unusual, or worsening symptoms.

West Bengal's Major Cities AQI

State: West Bengal
Population: 10,009,781
Check AQI
State: West Bengal
Population: 7,717,563
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State: West Bengal
Population: 5,913,457
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State: West Bengal
Population: 5,519,145
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State: West Bengal
Population: 5,167,600
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State: West Bengal
Population: 5,095,875
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State: West Bengal
Population: 4,496,694
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State: West Bengal
Population: 3,502,404
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State: West Bengal
Population: 3,007,134
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State: West Bengal
Population: 2,930,115
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State: West Bengal
Population: 1,676,276
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State: West Bengal
Population: 170,039
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State: West Bengal
Population: 139,297
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State: West Bengal
Population: 133,966
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State: West Bengal
Population: 123,797
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State: West Bengal
Population: 107,832
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State: West Bengal
Population: 57,796
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State: West Bengal
Population: 43,000
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State: West Bengal
Population: 39,557
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State: West Bengal
Population: -
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Air Quality FAQs at West Bengal

The current real-time AQI (US) level in West Bengal is 49 (Good). This was last updated recently.

The best AQI (US) level was generally lower during the early afternoon in the last 24 hours.

The worst AQI (US) level typically peaks during early morning or late evening hours due to temperature inversion.

The AQI (US) levels in West Bengal have been fluctuating throughout the last 24 hours depending on traffic and weather conditions.

Current AQI (US) levels are good for everyone. It's advised to adjust your outdoor activities based on personal sensitivity.