What is the air quality trend in Brāhmanbāria?

Over the past 8 days, Brāhmanbāria had an average AQI of 98 based on station measurements. The worst day was 2026-10-21 with AQI 155.

How is Brāhmanbāria air quality measured?

Air quality in Brāhmanbāria 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 Brāhmanbāria, Bangladesh

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

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

161

Current AQI
Unhealthy CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

158h

PM2.5 Station

158h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	155	155–155	63.1 µg/m³	91.0	1h	1
2026-10-20	121	79–163	46.7 µg/m³	70.6	23h	1
2026-10-19	101	68–123	35.1 µg/m³	57.9	23h	1
2026-10-18	93	12–131	31.9 µg/m³	58.7	23h	1
2026-10-17	102	74–121	35.7 µg/m³	59.1	23h	1
2026-10-16	78	33–113	25.3 µg/m³	49.6	23h	1
2026-10-15	76	54–94	23.9 µg/m³	49.7	22h	1
2026-10-14	62	22–89	19.1 µg/m³	35.0	20h	1

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