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Asansol AQI Today

170US AQI
Unhealthy

The current Air Quality Index in Asansol, West Bengal, India is 170, which is considered unhealthy. The fine particulate (PM2.5) concentration is 92.7 µg/m³.

Last updated · Source: CAMS forecast model

Pollutant levels in Asansol

PM2.592.7 µg/m³Fine particulate matter
PM10114.8 µg/m³Coarse particulate matter
O₃141 µg/m³Ozone
NO₂33.8 µg/m³Nitrogen dioxide
SO₂58.6 µg/m³Sulphur dioxide
CO595 µg/m³Carbon monoxide

Health advice

Everyone may begin to experience health effects. Sensitive groups should avoid prolonged outdoor exertion; everyone else should limit it.

7-day AQI trend

DayAQICategory
Sep 30114Unhealthy for Sensitive Groups
Oct 1120Unhealthy for Sensitive Groups
Oct 2168Unhealthy
Oct 3165Unhealthy
Oct 4163Unhealthy
Oct 5163Unhealthy
Oct 6167Unhealthy

About the Air Quality Index

The Air Quality Index (AQI) converts measured pollutant concentrations — including PM2.5, PM10, ozone (O₃), nitrogen dioxide (NO₂), sulphur dioxide (SO₂), and carbon monoxide (CO) — into a single 0–500 scale. Higher values mean greater health risk. The reading for Asansol reflects a CAMS forecast model and updates throughout the day. Learn what the AQI number means for your body, read the AQI scale reference, see what to do at today’s AQI, or compare PM2.5 and PM10.

Frequently asked questions about Asansol air quality

What is the AQI in Asansol today?

The current Air Quality Index in Asansol, West Bengal, India is 170 on the 0–500 US AQI scale, which is categorised as unhealthy. The reading comes from a CAMS forecast model and refreshes throughout the day.

What is the PM2.5 level in Asansol right now?

Fine particulate matter (PM2.5) in Asansol, West Bengal, India is currently 92.7 µg/m³. The World Health Organization recommends keeping the 24-hour average below 15 µg/m³, so Asansol is currently above the WHO guideline.

Is it safe to go outside in Asansol today?

Everyone may begin to experience health effects. Sensitive groups should avoid prolonged outdoor exertion; everyone else should limit it.

What is considered a good AQI level?

An AQI of 0–50 is good, 51–100 is moderate, 101–150 is unhealthy for sensitive groups, 151–200 is unhealthy, 201–300 is very unhealthy, and anything above 300 is hazardous. The scale is the same everywhere, so readings are directly comparable between cities.

How often is the Asansol air quality data updated?

Air quality readings for Asansol, West Bengal, India refresh throughout the day, and this page is rendered fresh on every visit, so the AQI, pollutant breakdown and 7-day trend always reflect the latest available model output.

Air quality near Asansol

Compare Asansol with the closest monitored cities — pollution is regional, so neighbouring readings often move together.

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