What is the air quality trend in Uthai Thani?

Over the past 8 days, Uthai Thani had an average AQI of 29 based on station measurements. The worst day was 2026-05-22 with AQI 50.

How is Uthai Thani air quality measured?

Air quality in Uthai Thani 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 Uthai Thani, Thailand

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

Historical PM2.5 and AQI trend from monitoring stations near Uthai Thani, Thailand.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 22 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-28	21	4–46	5.1 µg/m³	5.0	23h	18
2026-05-27	25	11–61	6.0 µg/m³	9.1	24h	22
2026-05-26	25	17–53	6.1 µg/m³	6.3	24h	20
2026-05-25	19	7–53	4.6 µg/m³	377.9	24h	17
2026-05-24	19	6–42	4.6 µg/m³	1092.8	24h	18
2026-05-23	28	4–57	6.9 µg/m³	11.3	24h	20
2026-05-22	50	23–102	13.3 µg/m³	15.1	23h	19
2026-05-21	48	48–48	11.4 µg/m³	11.4	1h	23

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