What is the air quality trend in Rajpur Sonarpur?

Over the past 15 days, Rajpur Sonarpur had an average AQI of 92 based on station measurements. The worst day was 2026-09-02 with AQI 125.

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

328h

PM2.5 Station

328h · 47 stations

Temperature GFS model

56pt

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	102	95–107	36.0 µg/m³	24h	47
2026-09-02	125	102–198	58.4 µg/m³	22h	30
2026-09-01	120	76–178	48.0 µg/m³	22h	18
2026-08-31	78	74–84	25.2 µg/m³	24h	40
2026-08-30	76	74–78	23.8 µg/m³	24h	43
2026-08-29	85	78–91	28.3 µg/m³	24h	49
2026-08-28	98	90–115	34.0 µg/m³	24h	49
2026-08-27	101	85–159	35.9 µg/m³	24h	47
2026-08-26	83	80–84	27.3 µg/m³	24h	50
2026-08-25	91	74–132	30.6 µg/m³	21h	32
2026-08-24	73	70–75	22.6 µg/m³	24h	45
2026-08-23	76	69–87	24.1 µg/m³	24h	46
2026-08-22	96	93–98	33.3 µg/m³	4h	49

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