What is the air quality trend in Sungai Buloh?

Over the past 8 days, Sungai Buloh had an average AQI of 161 based on station measurements. The worst day was 2026-10-19 with AQI 173.

How is Sungai Buloh air quality measured?

Air quality in Sungai Buloh 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 Sungai Buloh, Malaysia

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

Historical PM2.5 and AQI trend from monitoring stations near Sungai Buloh, Malaysia.

153

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-20	152	117–166	64.1 µg/m³	73.0	22h	3
2026-10-19	173	152–188	97.9 µg/m³	105.9	24h	3
2026-10-18	163	157–173	78.6 µg/m³	87.1	24h	3
2026-10-17	156	94–180	76.2 µg/m³	84.5	24h	3
2026-10-16	166	149–179	84.5 µg/m³	93.0	24h	3
2026-10-15	166	148–189	84.8 µg/m³	95.1	24h	2
2026-10-14	159	125–184	78.8 µg/m³	88.9	24h	2
2026-10-13	154	154–154	60.8 µg/m³	73.9	1h	3

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