What is the air quality trend in Āsansol?

Over the past 10 days, Āsansol had an average AQI of 109 based on station measurements. The worst day was 2026-07-13 with AQI 139.

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.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

74h

PM2.5 Station

74h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-20	105	103–108	37.1 µg/m³	14h	9
2026-07-19	105	100–108	37.1 µg/m³	9h	9
2026-07-18	96	90–101	33.1 µg/m³	2h	1
2026-07-17	91	88–96	31.3 µg/m³	3h	1
2026-07-16	81	81–81	26.5 µg/m³	1h	1
2026-07-14	134	131–137	48.8 µg/m³	8h	8
2026-07-13	139	123–154	50.9 µg/m³	20h	8
2026-07-11	138	115–161	57.9 µg/m³	2h	1
2026-07-09	96	86–106	33.1 µg/m³	4h	4
2026-07-08	110	104–113	39.2 µg/m³	11h	9

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