What is the air quality trend in Seria?

Over the past 8 days, Seria had an average AQI of 68 based on station measurements. The worst day was 2026-09-05 with AQI 128.

How is Seria air quality measured?

Air quality in Seria 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 Seria, Brunei Darussalam

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

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

109

Current AQI
Unhealthy for sensitive groups CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

149h

PM2.5 Station

149h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	128	67–162	50.3 µg/m³	9h	3
2026-09-04	66	7–193	24.8 µg/m³	23h	3
2026-09-03	68	15–195	26.7 µg/m³	20h	2
2026-09-02	73	27–176	27.1 µg/m³	22h	3
2026-09-01	64	16–179	22.9 µg/m³	22h	3
2026-08-31	50	21–181	17.0 µg/m³	20h	3
2026-08-30	52	14–168	16.0 µg/m³	22h	2
2026-08-29	43	16–116	12.0 µg/m³	11h	3

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