What is the air quality trend in Tambunan?

Over the past 3 days, Tambunan had an average AQI of 131 based on station measurements. The worst day was 2026-10-21 with AQI 145.

How is Tambunan air quality measured?

Air quality in Tambunan 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 Tambunan, Malaysia

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

44h

PM2.5 Station

44h · 3 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	145	145–145	53.3 µg/m³	136.3	1h	3
2026-10-20	117	51–433	54.6 µg/m³	69.1	22h	2
2026-10-19	131	23–231	64.4 µg/m³	74.3	21h	2

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