What is the air quality trend in Chom Thong?

Over the past 8 days, Chom Thong had an average AQI of 18 based on station measurements. The worst day was 2026-08-08 with AQI 25.

How is Chom Thong air quality measured?

Air quality in Chom Thong 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 Chom Thong, Thailand

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

Historical PM2.5 and AQI trend from monitoring stations near Chom Thong, Thailand.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 17 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-08	25	11–46	6.0 µg/m³	3.7	3h	17
2026-08-07	14	8–23	3.3 µg/m³	3.1	24h	16
2026-08-06	14	5–48	3.3 µg/m³	2.2	24h	18
2026-08-05	15	7–32	3.7 µg/m³	2.7	24h	17
2026-08-04	24	10–46	5.7 µg/m³	2.5	24h	23
2026-08-03	21	7–62	5.3 µg/m³	1.7	24h	26
2026-08-02	15	9–26	3.5 µg/m³	2.5	24h	20
2026-08-01	16	7–26	3.8 µg/m³	2.6	20h	17

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