What is the air quality trend in Nakhon Phanom?

Over the past 8 days, Nakhon Phanom had an average AQI of 63 based on station measurements. The worst day was 2026-10-21 with AQI 78.

How is Nakhon Phanom air quality measured?

Air quality in Nakhon Phanom 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 Nakhon Phanom, Thailand

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

152h

PM2.5 Station

152h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	78	59–98	24.8 µg/m³	4h	1
2026-10-20	56	27–153	15.7 µg/m³	23h	1
2026-10-19	54	33–151	15.0 µg/m³	21h	1
2026-10-18	50	32–70	12.9 µg/m³	22h	1
2026-10-17	59	32–97	16.6 µg/m³	21h	1
2026-10-16	70	49–116	21.3 µg/m³	21h	1
2026-10-15	74	52–120	22.9 µg/m³	23h	1
2026-10-14	70	53–93	21.0 µg/m³	17h	1

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