What is the air quality trend in Narayanganj?

Over the past 8 days, Narayanganj had an average AQI of 132 based on station measurements. The worst day was 2026-05-28 with AQI 160.

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.

138

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

154h

PM2.5 Station

154h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-28	160	54–216	105.2 µg/m³	39.3	21h	3
2026-05-27	133	55–278	80.1 µg/m³	33.9	23h	3
2026-05-26	106	74–174	38.8 µg/m³	51.7	23h	4
2026-05-25	111	75–197	45.8 µg/m³	46.5	23h	5
2026-05-24	132	82–180	63.1 µg/m³	53.6	21h	6
2026-05-23	126	102–169	47.1 µg/m³	68.3	19h	6
2026-05-22	141	92–188	56.2 µg/m³	77.0	23h	5
2026-05-21	152	152–152	57.5 µg/m³	79.7	1h	6

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