What is the air quality trend in Prachantakham?

Over the past 21 days, Prachantakham had an average AQI of 66 based on station measurements. The worst day was 2026-09-05 with AQI 83.

How is Prachantakham air quality measured?

Air quality in Prachantakham 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 Prachantakham, Thailand

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

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

101

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

429h

PM2.5 Station

429h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	83	70–101	27.1 µg/m³	15h	1
2026-09-04	80	62–142	25.8 µg/m³	21h	1
2026-09-03	81	57–103	26.1 µg/m³	19h	1
2026-09-02	74	60–89	22.9 µg/m³	19h	1
2026-09-01	66	47–83	19.4 µg/m³	17h	1
2026-08-31	57	39–71	15.3 µg/m³	21h	1
2026-08-30	62	38–79	17.4 µg/m³	21h	1
2026-08-29	63	39–130	18.0 µg/m³	22h	1
2026-08-28	60	14–82	16.9 µg/m³	22h	1
2026-08-27	62	51–74	17.2 µg/m³	23h	1
2026-08-26	57	39–76	15.3 µg/m³	24h	1
2026-08-25	67	53–86	19.5 µg/m³	22h	1
2026-08-24	67	55–90	19.8 µg/m³	22h	1
2026-08-23	58	45–76	15.6 µg/m³	22h	1
2026-08-22	55	39–69	14.2 µg/m³	23h	1
2026-08-21	67	50–80	19.7 µg/m³	23h	1
2026-08-20	57	14–73	15.5 µg/m³	22h	1
2026-08-19	71	53–129	21.3 µg/m³	24h	1
2026-08-18	63	47–80	17.8 µg/m³	23h	1
2026-08-17	65	52–89	18.7 µg/m³	18h	1
2026-08-16	75	70–86	23.6 µg/m³	6h	1

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