What is the air quality trend in Kālīganj?

Over the past 8 days, Kālīganj had an average AQI of 100 based on station measurements. The worst day was 2026-10-07 with AQI 119.

How is Kālīganj air quality measured?

Air quality in Kālīganj 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 Kālīganj, Bangladesh

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

Historical PM2.5 and AQI trend from monitoring stations near Kālīganj, Bangladesh.

124

Current AQI
Unhealthy for sensitive groups CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

174h

PM2.5 Station

174h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-14	94	92–96	32.6 µg/m³	14h	1
2026-10-13	98	96–101	34.6 µg/m³	24h	1
2026-10-12	100	99–100	35.2 µg/m³	23h	1
2026-10-11	100	98–101	35.2 µg/m³	24h	1
2026-10-10	94	91–98	32.8 µg/m³	24h	1
2026-10-09	90	84–98	30.5 µg/m³	24h	1
2026-10-08	112	99–119	40.0 µg/m³	22h	1
2026-10-07	119	116–124	42.9 µg/m³	19h	1

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