What is the air quality trend in Nawābganj?

Over the past 15 days, Nawābganj had an average AQI of 90 based on station measurements. The worst day was 2026-05-21 with AQI 109.

How is Nawābganj air quality measured?

Air quality in Nawābganj 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 Nawābganj, Bangladesh

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	87	79–93	29.1 µg/m³	16h	7
2026-05-28	83	75–91	27.2 µg/m³	24h	8
2026-05-27	72	67–78	22.2 µg/m³	24h	8
2026-05-26	80	72–95	25.8 µg/m³	24h	8
2026-05-25	90	83–105	30.9 µg/m³	24h	8
2026-05-24	97	86–107	33.9 µg/m³	24h	7
2026-05-23	106	92–123	37.4 µg/m³	24h	6
2026-05-22	108	91–157	38.7 µg/m³	23h	7
2026-05-21	109	101–121	38.7 µg/m³	24h	7
2026-05-20	104	85–131	36.5 µg/m³	24h	8
2026-05-19	83	79–93	27.5 µg/m³	24h	8
2026-05-18	82	78–87	26.7 µg/m³	24h	8
2026-05-17	84	71–93	27.8 µg/m³	24h	5
2026-05-16	88	78–100	29.6 µg/m³	24h	7
2026-05-15	87	82–95	29.1 µg/m³	8h	8

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