What is the air quality trend in Āsansol?

Over the past 6 days, Āsansol had an average AQI of 123 based on station measurements. The worst day was 2026-10-14 with AQI 146.

How is Āsansol air quality measured?

Air quality in Āsansol is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Āsansol, India

Name: Āsansol Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Āsansol, India.

102

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

27h

PM2.5 Station

27h · 8 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	104	104–104	36.6 µg/m³	2h	8
2026-10-20	105	101–126	37.2 µg/m³	8h	8
2026-10-18	132	128–150	48.2 µg/m³	7h	9
2026-10-17	132	125–153	48.3 µg/m³	5h	8
2026-10-15	122	122–122	44.0 µg/m³	1h	9
2026-10-14	146	111–159	59.9 µg/m³	4h	1

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