What is the air quality trend in Mentiri?

Over the past 15 days, Mentiri had an average AQI of 81 based on station measurements. The worst day was 2026-10-15 with AQI 128.

How is Mentiri air quality measured?

Air quality in Mentiri 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 Mentiri, Brunei Darussalam

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

278h

PM2.5 Station

278h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	53	45–60	13.6 µg/m³	3h	1
2026-10-20	97	18–500	56.5 µg/m³	21h	2
2026-10-19	90	23–197	37.0 µg/m³	23h	2
2026-10-18	81	28–232	31.5 µg/m³	18h	2
2026-10-17	74	30–165	24.5 µg/m³	19h	2
2026-10-16	112	38–323	52.6 µg/m³	17h	2
2026-10-15	128	44–381	73.6 µg/m³	19h	2
2026-10-14	93	27–351	43.6 µg/m³	14h	1
2026-10-13	87	32–210	35.6 µg/m³	21h	2
2026-10-12	99	52–500	75.0 µg/m³	19h	2
2026-10-11	91	52–442	46.0 µg/m³	19h	2
2026-10-10	64	31–119	19.1 µg/m³	23h	2
2026-10-09	94	12–500	55.8 µg/m³	23h	2
2026-10-08	30	3–65	7.2 µg/m³	22h	3
2026-10-07	30	8–74	7.6 µg/m³	17h	3

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