What is the air quality trend in Tambunan?

Over the past 7 days, Tambunan had an average AQI of 133 based on station measurements. The worst day was 2026-10-14 with AQI 169.

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

159h

PM2.5 Station

159h · 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	120	51–433	55.2 µg/m³	69.1	22h	3
2026-10-19	122	23–198	52.5 µg/m³	72.4	24h	3
2026-10-18	136	73–179	61.0 µg/m³	88.3	23h	2
2026-10-17	119	44–175	46.2 µg/m³	62.4	24h	3
2026-10-16	125	42–223	54.7 µg/m³	72.8	23h	2
2026-10-15	144	70–233	71.3 µg/m³	108.4	23h	3
2026-10-14	169	81–264	98.8 µg/m³	131.2	20h	2

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