What is the air quality trend in Chandannagar?

Over the past 10 days, Chandannagar had an average AQI of 97 based on station measurements. The worst day was 2026-06-02 with AQI 127.

How is Chandannagar air quality measured?

Air quality in Chandannagar 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 Chandannagar, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

79h

PM2.5 Station

79h · 60 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-07	90	90–90	30.7 µg/m³	0.3	1h	60
2026-06-06	97	91–113	33.8 µg/m³	—	5h	50
2026-06-05	89	88–93	30.2 µg/m³	—	13h	57
2026-06-02	127	127–127	46.3 µg/m³	—	1h	2
2026-06-01	94	89–108	32.4 µg/m³	18.4	16h	46
2026-05-28	86	82–97	28.7 µg/m³	—	14h	53
2026-05-27	84	83–85	27.6 µg/m³	—	5h	51
2026-05-24	88	88–88	29.5 µg/m³	—	1h	1
2026-05-23	106	99–112	37.6 µg/m³	—	22h	53
2026-05-22	110	110–110	39.1 µg/m³	0.6	1h	60

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