Primary Pollutant

(AQI)

Kolkata MODERATE aqi boy Kolkata MODERATE aqi boy Kolkata MODERATE aqi boy

Kolkata Air Quality Index (AQI) | India

Real-time PM2.5, PM10 air pollution level West Bengal

Last Update: 29 May 2024, 01:20am

Kolkata MODERATE aqi boy Kolkata MODERATE aqi boy Kolkata MODERATE aqi boy

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Least Polluted Cities in India


Comparative Exposure with Kolkata

24 hrs avg AQI

Kolkata

West Bengal

India

Major Air Pollutants in Kolkata

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Carbon-mono-oxide icon
320 (CO)
Kolkata nitrogen dioxide no2 icon
10 (NO2)

PM2.5 2.1X

The current PM2.5 concentration in Kolkata is 2.1 times above the recommended limit given by the WHO 24 hrs air quality guidelines value.

Kolkata - Locations Air Pollution Level

LOCATIONS Status AQI-US AQI-IN PM2.5 PM10 Temp Humid
Ballygunge MODERATE 82 90 27 90 30 88
Kolkata Us Consulate POOR 102 82 36 82 30 88
Jadavpur MODERATE 68 34 20 27 30 88
Fort William POOR 142 87 52 80 30 88
Victoria POOR 112 96 40 96 30 87
Rabindra Sarobar MODERATE 82 55 27 55 30 88
Dhakuria MODERATE 99 76 35 76 31 84
Kulia MODERATE 97 84 34 84 31 84
Tangra MODERATE 87 83 29 83 31 84
Chetla MODERATE 78 57 25 57 31 84

Weather Conditions in Kolkata

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What are the weather and climatic conditions in Kolkata?
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Temperature icon
˚C | ˚F

Local Time

|


Sunrise
Sunset
06:26 AM
06:26 PM
Wind Speed Icon

Wind speed

33 km/h

UV Index Icon

UV Index

16

Pressure Icon

Pressure

800 mb


Health Advice For Kolkata

How to protect yourself from air pollution around Kolkata, India?
wear mask icon

Wear Mask

Required
stay indoors icon

Stay Indoor

Not Required
shut opening icon cross

Windows

Keep Close
use a purifier icon

Use Purifier

Required
family icon  cross

Family

Allow Outdoor

Kolkata Air Quality Forecast



Day

AQI

Weather


Temp.


Today

134

AQI

1st day weather condition icon


Friday

134

AQI

2nd day weather condition icon


Saturday

134

AQI

3rd day weather condition icon


Sunday

134

AQI

4th day weather condition icon


Monday

134

AQI

5th day weather condition icon


Tuesday

134

AQI

6th day weather condition icon


Wednesday

134

AQI

7th day weather condition icon



Kolkata

AQI Calendar

0-50
Good
51-100
Moderate
101-200
Poor
201-300
Unhealthy
301-400
Severe
401-500
Hazardous

Most Polluted Cities in India

Least Polluted Cities in India


Comparative Exposure with Kolkata

24 hrs avg AQI

Kolkata

West Bengal

India



FAQs of Kolkata Air Quality Index

(Frequently Asked Questions)


Quick answers to some commonly asked questions about the air pollution of Kolkata.


The real-time air quality in Kolkata is 74 (MODERATE) AQI now. This was last updated 1 minute ago .

The current concentration of PM2.5 in Kolkata is 32 (µg/m³). The World Health Organisation (WHO) recommends 15 µg/m³ as the threshold concentration of PM2.5 for 24 hrs mean. Currently, the concentration is 1.28 times the recommended limit.

Generally, the air quality at Kolkata starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.

You should wear a good N95 mask when you go outdoor in Kolkata until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.


(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in Kolkata is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Kolkata , you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Kolkata is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.




World's Most Polluted Cities & Countries AQI Ranking

Real-time top most polluted cities, and monthly & annual historic AQI ranking of cities & countries

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Kolkata AIR POLLUTION

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