What is the air quality trend in Hālīsahar?

Over the past 3 days, Hālīsahar had an average AQI of 91 based on station measurements. The worst day was 2026-06-07 with AQI 92.

How is Hālīsahar air quality measured?

Air quality in Hālīsahar 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 Hālīsahar, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

48h

PM2.5 Station

48h · 123 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	91	91–91	31.2 µg/m³	45.8	1h	123
2026-06-08	92	88–110	31.7 µg/m³	47.8	24h	115
2026-06-07	92	88–96	31.6 µg/m³	39.6	23h	114

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