What is the air quality trend in Āsansol?

Over the past 8 days, Āsansol had an average AQI of 101 based on station measurements. The worst day was 2026-05-23 with AQI 121.

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

85h

PM2.5 Station

85h · 7 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	98	91–112	34.3 µg/m³	13h	7
2026-05-27	100	91–116	35.1 µg/m³	5h	6
2026-05-23	121	111–155	43.9 µg/m³	21h	7
2026-05-22	110	106–114	39.1 µg/m³	2h	7
2026-05-18	107	99–119	37.9 µg/m³	13h	9
2026-05-17	102	92–158	37.0 µg/m³	10h	8
2026-05-13	83	71–104	27.5 µg/m³	17h	8
2026-05-12	89	79–96	30.0 µg/m³	4h	4

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