What is the air quality trend in Svay Rieng?

Over the past 5 days, Svay Rieng had an average AQI of 152 based on station measurements. The worst day was 2026-10-21 with AQI 268.

How is Svay Rieng air quality measured?

Air quality in Svay Rieng 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 Svay Rieng, Cambodia

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

Historical PM2.5 and AQI trend from monitoring stations near Svay Rieng, Cambodia.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

82h

PM2.5 Station

82h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	268	188–453	220.8 µg/m³	235.6	20h	1
2026-10-20	202	183–317	145.7 µg/m³	155.1	15h	1
2026-10-17	95	95–95	33.0 µg/m³	34.0	1h	1
2026-10-16	94	70–95	32.5 µg/m³	33.4	23h	1
2026-10-15	105	61–227	52.0 µg/m³	54.3	23h	1

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