What is the air quality trend in Narayanganj?

Over the past 8 days, Narayanganj had an average AQI of 138 based on station measurements. The worst day was 2026-06-05 with AQI 220.

How is Narayanganj air quality measured?

Air quality in Narayanganj 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 Narayanganj, Bangladesh

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

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

143

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

159h

PM2.5 Station

159h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-08	130	87–177	50.4 µg/m³	47.5	18h	4
2026-06-07	133	79–181	56.2 µg/m³	64.9	23h	4
2026-06-06	166	91–267	95.7 µg/m³	85.2	22h	4
2026-06-05	220	177–283	168.0 µg/m³	57.4	23h	6
2026-06-04	133	98–183	59.8 µg/m³	58.0	23h	5
2026-06-03	106	90–130	37.7 µg/m³	44.5	23h	5
2026-06-02	113	86–173	45.4 µg/m³	41.7	23h	5
2026-06-01	106	101–109	37.4 µg/m³	42.7	4h	5

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