What is the air quality trend in Hālīsahar?

Over the past 9 days, Hālīsahar had an average AQI of 91 based on station measurements. The worst day was 2026-06-02 with AQI 124.

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

78h

PM2.5 Station

78h · 42 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-07	84	84–84	28.0 µg/m³	0.0	1h	42
2026-06-06	92	85–113	31.3 µg/m³	—	5h	35
2026-06-05	82	78–96	26.9 µg/m³	—	13h	40
2026-06-02	124	124–124	45.0 µg/m³	—	1h	1
2026-06-01	90	84–106	30.6 µg/m³	29.1	16h	31
2026-05-28	78	74–97	24.8 µg/m³	—	14h	37
2026-05-27	76	75–76	23.8 µg/m³	—	5h	36
2026-05-23	96	93–118	33.4 µg/m³	—	22h	36
2026-05-22	99	99–99	34.9 µg/m³	0.0	1h	42

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