What is the air quality trend in Arrah?

Over the past 8 days, Arrah had an average AQI of 81 based on station measurements. The worst day was 2026-06-01 with AQI 118.

How is Arrah air quality measured?

Air quality in Arrah 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 Arrah, India

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

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

146

Current AQI
Unhealthy for sensitive groups CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	82	27–171	28.2 µg/m³	21h	5
2026-06-07	85	40–182	30.5 µg/m³	24h	5
2026-06-06	79	39–139	25.0 µg/m³	24h	4
2026-06-05	68	14–205	24.0 µg/m³	24h	4
2026-06-04	84	31–234	31.7 µg/m³	23h	5
2026-06-03	63	13–153	19.3 µg/m³	24h	4
2026-06-02	69	26–147	21.3 µg/m³	24h	4
2026-06-01	118	68–168	54.3 µg/m³	2h	1

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