What is the air quality trend in Charāmaddi?

Over the past 7 days, Charāmaddi had an average AQI of 141 based on station measurements. The worst day was 2026-05-27 with AQI 195.

How is Charāmaddi air quality measured?

Air quality in Charāmaddi 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 Charāmaddi, Bangladesh

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

142h

PM2.5 Station

142h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	91	65–139	30.4 µg/m³	22h	1
2026-05-27	195	56–493	148.8 µg/m³	21h	1
2026-05-26	154	33–303	103.1 µg/m³	18h	1
2026-05-25	122	53–295	68.6 µg/m³	22h	1
2026-05-24	159	46–493	109.8 µg/m³	19h	1
2026-05-23	137	64–493	82.5 µg/m³	19h	1
2026-05-22	130	69–493	78.4 µg/m³	21h	1

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