What is the air quality trend in Phanom Sarakham?

Over the past 14 days, Phanom Sarakham had an average AQI of 53 based on station measurements. The worst day was 2026-05-09 with AQI 81.

How is Phanom Sarakham air quality measured?

Air quality in Phanom Sarakham 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 Phanom Sarakham, Thailand

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

25h

PM2.5 Station

25h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-27	52	52–52	12.6 µg/m³	1h	1
2026-05-26	60	51–74	16.1 µg/m³	4h	1
2026-05-25	48	42–53	11.6 µg/m³	2h	1
2026-05-24	46	46–46	11.0 µg/m³	1h	1
2026-05-23	53	53–53	13.1 µg/m³	1h	1
2026-05-22	35	32–38	8.4 µg/m³	2h	1
2026-05-20	55	55–55	14.0 µg/m³	1h	1
2026-05-17	45	40–50	10.8 µg/m³	2h	1
2026-05-14	47	43–51	11.2 µg/m³	2h	1
2026-05-13	26	26–26	6.2 µg/m³	1h	1
2026-05-12	60	42–79	17.7 µg/m³	2h	1
2026-05-11	68	65–71	20.2 µg/m³	2h	1
2026-05-10	79	67–95	25.4 µg/m³	3h	1
2026-05-09	81	81–81	26.4 µg/m³	1h	1

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