What is the air quality trend in Thap Than?

Over the past 7 days, Thap Than had an average AQI of 45 based on station measurements. The worst day was 2026-10-18 with AQI 80.

How is Thap Than air quality measured?

Air quality in Thap Than 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 Thap Than, Thailand

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

Historical PM2.5 and AQI trend from monitoring stations near Thap Than, Thailand.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

157h

PM2.5 Station

157h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-20	53	25–162	16.9 µg/m³	20.2	17h	13
2026-10-19	46	23–80	12.3 µg/m³	19.4	24h	16
2026-10-18	80	62–114	25.7 µg/m³	31.1	24h	15
2026-10-17	58	28–95	16.5 µg/m³	18.7	24h	16
2026-10-16	37	26–65	9.1 µg/m³	8.7	24h	15
2026-10-15	25	18–49	6.0 µg/m³	11.3	24h	14
2026-10-14	18	12–45	4.4 µg/m³	12.4	20h	14

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