What is the air quality trend in Hilsa?

Over the past 14 days, Hilsa had an average AQI of 84 based on station measurements. The worst day was 2026-05-25 with AQI 118.

How is Hilsa air quality measured?

Air quality in Hilsa 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 Hilsa, India

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

332h

PM2.5 Station

332h · 8 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	65	29–91	19.6 µg/m³	24h	6
2026-05-28	54	28–120	15.0 µg/m³	24h	4
2026-05-27	75	20–177	26.9 µg/m³	24h	5
2026-05-26	99	26–196	38.3 µg/m³	24h	7
2026-05-25	118	26–168	45.1 µg/m³	24h	7
2026-05-24	87	40–186	31.3 µg/m³	24h	6
2026-05-23	77	20–140	24.5 µg/m³	24h	6
2026-05-22	99	50–186	36.6 µg/m³	24h	8
2026-05-21	106	59–166	39.6 µg/m³	24h	7
2026-05-20	88	13–158	30.2 µg/m³	24h	6
2026-05-19	92	27–212	35.7 µg/m³	24h	6
2026-05-18	83	18–156	27.2 µg/m³	24h	7
2026-05-17	67	5–156	21.0 µg/m³	23h	6
2026-05-16	75	26–145	23.7 µg/m³	21h	7

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