What is the air quality trend in Āsansol?

Over the past 16 days, Āsansol had an average AQI of 120 based on station measurements. The worst day was with AQI .

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.

125

Current AQI
Unhealthy for sensitive groups

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

318h · 24 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-10	121	99–140	43.7 µg/m³	70.9	21h	22
2026-04-09	131	114–147	47.7 µg/m³	61.0	18h	18
2026-04-08	93	58–133	31.9 µg/m³	46.6	10h	21
2026-04-07	94	88–108	32.6 µg/m³	52.5	24h	24
2026-04-06	88	83–95	29.7 µg/m³	39.6	18h	25
2026-04-04	127	104–144	46.0 µg/m³	77.1	15h	23
2026-04-03	134	121–144	48.9 µg/m³	80.4	24h	25
2026-04-02	139	101–155	51.5 µg/m³	88.5	23h	22
2026-04-01	122	98–136	43.9 µg/m³	80.2	23h	24
2026-03-31	107	87–124	38.0 µg/m³	52.4	24h	24
2026-03-30	121	91–144	43.7 µg/m³	50.6	13h	17
2026-03-29	123	109–139	44.6 µg/m³	61.1	24h	22
2026-03-28	105	96–120	37.0 µg/m³	58.2	23h	24
2026-03-27	141	117–156	53.3 µg/m³	78.0	24h	24
2026-03-26	151	141–155	57.5 µg/m³	97.3	24h	24
2026-03-25	129	70–147	46.5 µg/m³	100.8	10h	14

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