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Siliguri AQI Today

84US AQI
Moderate

The current Air Quality Index in Siliguri, West Bengal, India is 84, which is considered moderate. The fine particulate (PM2.5) concentration is 11.3 µg/m³.

Last updated · Source: CAMS forecast model

Pollutant levels in Siliguri

PM2.511.3 µg/m³Fine particulate matter
PM1011.6 µg/m³Coarse particulate matter
O₃127 µg/m³Ozone
NO₂3 µg/m³Nitrogen dioxide
SO₂1.9 µg/m³Sulphur dioxide
CO444 µg/m³Carbon monoxide

Health advice

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged or heavy outdoor exertion.

7-day AQI trend

DayAQICategory
Aug 1672Moderate
Aug 1769Moderate
Aug 1847Good
Aug 1958Moderate
Aug 2079Moderate
Aug 2183Moderate
Aug 2273Moderate

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 Siliguri reflects a CAMS forecast model and updates throughout the day. Learn what the AQI number means for your body, read the AQI scale reference, or compare PM2.5 and PM10.

Frequently asked questions about Siliguri air quality

What is the AQI in Siliguri today?

The current Air Quality Index in Siliguri, West Bengal, India is 84 on the 0–500 US AQI scale, which is categorised as moderate. The reading comes from a CAMS forecast model and refreshes throughout the day.

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

Fine particulate matter (PM2.5) in Siliguri, West Bengal, India is currently 11.3 µg/m³. The World Health Organization recommends keeping the 24-hour average below 15 µg/m³, so Siliguri is currently within the WHO guideline.

Is it safe to go outside in Siliguri today?

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged or heavy outdoor exertion.

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 Siliguri air quality data updated?

Air quality readings for Siliguri, 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 Siliguri

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

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