What is the air quality trend in Maheshtala?

Over the past 3 days, Maheshtala had an average AQI of 126 based on station measurements. The worst day was 2026-10-21 with AQI 138.

How is Maheshtala air quality measured?

Air quality in Maheshtala 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 Maheshtala, India

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

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

137

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

27h

PM2.5 Station

27h · 64 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	138	137–138	50.3 µg/m³	2h	64
2026-10-20	124	87–154	45.1 µg/m³	16h	27
2026-10-19	116	88–151	41.5 µg/m³	9h	1

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