What is the air quality trend in Raojān?

Over the past 3 days, Raojān had an average AQI of 182 based on station measurements. The worst day was 2026-10-19 with AQI 200.

How is Raojān air quality measured?

Air quality in Raojān 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 Raojān, Bangladesh

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

43h

PM2.5 Station

43h · 2 stations

Temperature GFS model

7pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	175	158–197	102.3 µg/m³	32.5	4h	2
2026-10-20	172	120–263	97.6 µg/m³	92.2	23h	2
2026-10-19	200	151–282	131.8 µg/m³	135.5	16h	2

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