What is the air quality trend in Ubon Ratchathani?

Over the past 7 days, Ubon Ratchathani had an average AQI of 101 based on station measurements. The worst day was with AQI .

How is Ubon Ratchathani air quality measured?

Air quality in Ubon Ratchathani 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 Ubon Ratchathani, Thailand

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

Historical PM2.5 and AQI trend from monitoring stations near Ubon Ratchathani, Thailand.

117

Current AQI
Unhealthy for sensitive groups

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

116h · 8 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-12	110	99–117	39.2 µg/m³	47.9	3h	8
2026-04-11	94	66–135	31.7 µg/m³	40.7	24h	8
2026-04-10	104	74–131	36.5 µg/m³	50.0	24h	8
2026-04-09	101	84–115	35.5 µg/m³	48.8	15h	8
2026-04-08	101	84–138	35.2 µg/m³	59.4	9h	7
2026-04-07	94	62–130	32.1 µg/m³	42.9	24h	8
2026-04-06	106	91–128	37.7 µg/m³	46.7	17h	7

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