What is the air quality trend in Āsansol?

Over the past 15 days, Āsansol had an average AQI of 101 based on station measurements. The worst day was 2026-08-27 with AQI 127.

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.

106

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

308h

PM2.5 Station

308h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	104	94–136	36.7 µg/m³	18h	9
2026-09-04	94	90–101	32.5 µg/m³	24h	9
2026-09-03	109	88–116	38.9 µg/m³	24h	9
2026-09-02	99	56–118	34.6 µg/m³	17h	7
2026-09-01	80	57–89	25.6 µg/m³	14h	4
2026-08-31	76	75–77	24.0 µg/m³	24h	8
2026-08-30	86	76–107	28.8 µg/m³	24h	9
2026-08-29	117	92–137	42.0 µg/m³	24h	9
2026-08-28	125	116–146	45.1 µg/m³	24h	9
2026-08-27	127	117–134	46.2 µg/m³	22h	9
2026-08-26	102	87–123	35.7 µg/m³	24h	9
2026-08-25	92	84–96	31.6 µg/m³	17h	7
2026-08-24	79	72–89	25.4 µg/m³	24h	8
2026-08-23	114	86–151	40.9 µg/m³	24h	8
2026-08-22	124	123–126	44.9 µg/m³	4h	9

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