What is the air quality trend in Liang?

Over the past 8 days, Liang had an average AQI of 86 based on station measurements. The worst day was 2026-09-02 with AQI 131.

How is Liang air quality measured?

Air quality in Liang 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 Liang, Brunei Darussalam

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

Historical PM2.5 and AQI trend from monitoring stations near Liang, Brunei Darussalam.

106

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

63h

PM2.5 Station

63h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	130	83–254	62.8 µg/m³	7h	1
2026-09-04	92	6–300	47.2 µg/m³	9h	1
2026-09-03	83	43–163	28.9 µg/m³	9h	1
2026-09-02	131	26–493	85.5 µg/m³	10h	1
2026-09-01	75	20–185	33.1 µg/m³	6h	1
2026-08-31	65	24–173	22.9 µg/m³	10h	1
2026-08-30	56	9–112	17.4 µg/m³	6h	1
2026-08-29	63	15–119	20.0 µg/m³	6h	1

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