What is the air quality trend in Rajpur Sonarpur?

Over the past 3 days, Rajpur Sonarpur had an average AQI of 95 based on station measurements. The worst day was 2026-09-05 with AQI 98.

How is Rajpur Sonarpur air quality measured?

Air quality in Rajpur Sonarpur 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 Rajpur Sonarpur, India

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

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

107

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

47h

PM2.5 Station

47h · 47 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	98	92–107	34.3 µg/m³	19h	49
2026-09-04	92	88–95	31.8 µg/m³	24h	48
2026-09-03	96	95–98	33.8 µg/m³	4h	48

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