What is the air quality trend in Chum Phae?

Over the past 7 days, Chum Phae had an average AQI of 75 based on station measurements. The worst day was 2026-10-16 with AQI 90.

How is Chum Phae air quality measured?

Air quality in Chum Phae 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 Chum Phae, Thailand

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

Historical PM2.5 and AQI trend from monitoring stations near Chum Phae, Thailand.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

154h

PM2.5 Station

154h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-20	53	31–93	15.1 µg/m³	17.4	16h	4
2026-10-19	65	37–97	19.4 µg/m³	22.0	24h	4
2026-10-18	77	51–117	24.5 µg/m³	27.9	24h	4
2026-10-17	79	52–104	25.5 µg/m³	29.1	24h	4
2026-10-16	90	66–124	30.4 µg/m³	35.1	22h	4
2026-10-15	84	61–110	27.5 µg/m³	31.6	24h	4
2026-10-14	77	62–121	24.2 µg/m³	27.0	20h	4

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