What is the air quality trend in Subang Jaya?

Over the past 8 days, Subang Jaya had an average AQI of 88 based on station measurements. The worst day was 2026-08-29 with AQI 154.

How is Subang Jaya air quality measured?

Air quality in Subang Jaya 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 Subang Jaya, Malaysia

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

Historical PM2.5 and AQI trend from monitoring stations near Subang Jaya, Malaysia.

141

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

20h

PM2.5 Station

20h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	76	66–85	23.7 µg/m³	2h	2
2026-09-04	68	62–77	20.2 µg/m³	3h	2
2026-09-03	91	83–98	31.2 µg/m³	3h	1
2026-09-02	92	87–96	31.4 µg/m³	2h	2
2026-09-01	80	77–84	26.0 µg/m³	3h	1
2026-08-31	67	64–73	19.7 µg/m³	3h	2
2026-08-30	81	67–95	26.3 µg/m³	2h	2
2026-08-29	154	153–155	61.0 µg/m³	2h	4

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