What is the air quality trend in Baranagar?

Over the past 8 days, Baranagar had an average AQI of 139 based on station measurements. The worst day was 2026-10-16 with AQI 180.

How is Baranagar air quality measured?

Air quality in Baranagar 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 Baranagar, India

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

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

118

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

111h

PM2.5 Station

111h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	106	81–120	37.5 µg/m³	4h	48
2026-10-20	116	87–144	41.4 µg/m³	17h	38
2026-10-19	113	81–151	40.3 µg/m³	12h	1
2026-10-18	120	108–135	43.1 µg/m³	9h	73
2026-10-17	155	91–196	87.0 µg/m³	18h	24
2026-10-16	180	153–189	111.1 µg/m³	19h	1
2026-10-15	153	78–179	80.8 µg/m³	18h	6
2026-10-14	175	151–192	102.6 µg/m³	14h	2

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