What is the air quality trend in Bandar Tun Hussein Onn?

Over the past 8 days, Bandar Tun Hussein Onn had an average AQI of 55 based on station measurements. The worst day was 2026-07-15 with AQI 62.

How is Bandar Tun Hussein Onn air quality measured?

Air quality in Bandar Tun Hussein Onn 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 Bandar Tun Hussein Onn, Malaysia

Name: Bandar Tun Hussein Onn Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Bandar Tun Hussein Onn, Malaysia.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

163h

PM2.5 Station

163h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	61	41–70	17.4 µg/m³	5h	4
2026-07-21	57	25–128	15.7 µg/m³	23h	3
2026-07-20	56	34–78	15.4 µg/m³	24h	4
2026-07-19	54	21–118	14.7 µg/m³	24h	4
2026-07-18	45	13–83	11.9 µg/m³	22h	4
2026-07-17	51	5–85	13.4 µg/m³	24h	4
2026-07-16	55	34–95	14.7 µg/m³	23h	5
2026-07-15	62	53–78	17.4 µg/m³	18h	5

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