What is the air quality trend in Maheshtala?

Over the past 8 days, Maheshtala had an average AQI of 145 based on station measurements. The worst day was 2026-10-16 with AQI 182.

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.

138

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 · 64 stations

Temperature GFS model

28pt

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	112	81–151	40.0 µg/m³	10h	1
2026-10-18	120	96–128	43.5 µg/m³	8h	55
2026-10-17	154	89–196	86.6 µg/m³	19h	16
2026-10-16	182	168–189	115.9 µg/m³	19h	1
2026-10-15	153	78–179	80.0 µg/m³	18h	4
2026-10-14	178	143–192	108.1 µg/m³	19h	2

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