What is the air quality trend in Bandar Seri Alam?

Over the past 14 days, Bandar Seri Alam had an average AQI of 185 based on station measurements. The worst day was 2026-10-15 with AQI 225.

How is Bandar Seri Alam air quality measured?

Air quality in Bandar Seri Alam 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 Seri Alam, Malaysia

Name: Bandar Seri Alam 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 Seri Alam, Malaysia.

152

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 11 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-20	162	156–171	77.4 µg/m³	89.5	23h	12
2026-10-19	164	136–174	82.0 µg/m³	94.0	24h	12
2026-10-18	161	133–189	78.2 µg/m³	90.1	24h	10
2026-10-17	201	172–241	142.3 µg/m³	166.6	24h	10
2026-10-16	208	181–249	152.8 µg/m³	177.6	24h	9
2026-10-15	225	188–248	174.3 µg/m³	203.5	24h	10
2026-10-14	202	172–287	138.8 µg/m³	161.6	24h	10
2026-10-13	182	171–196	115.4 µg/m³	131.7	24h	10
2026-10-12	190	166–209	129.7 µg/m³	146.2	24h	9
2026-10-11	174	161–187	99.8 µg/m³	113.9	24h	7
2026-10-10	179	165–199	110.4 µg/m³	125.3	24h	7
2026-10-09	189	176–199	129.4 µg/m³	145.2	24h	7
2026-10-08	185	152–210	120.0 µg/m³	134.9	24h	7
2026-10-07	179	153–204	110.3 µg/m³	122.9	24h	7

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