What is the air quality trend in Rajpur Sonarpur?

Over the past 8 days, Rajpur Sonarpur had an average AQI of 74 based on station measurements. The worst day was 2026-07-20 with AQI 85.

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.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

74h

PM2.5 Station

74h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	65	65–65	18.7 µg/m³	1h	1
2026-07-21	72	62–94	22.1 µg/m³	10h	2
2026-07-20	85	68–88	28.3 µg/m³	15h	39
2026-07-19	82	72–107	26.9 µg/m³	14h	26
2026-07-18	72	58–86	22.2 µg/m³	10h	1
2026-07-17	81	64–117	26.2 µg/m³	10h	1
2026-07-16	67	58–80	19.6 µg/m³	7h	1
2026-07-15	74	65–94	22.9 µg/m³	7h	1

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