What is the air quality trend in Nakhon Ratchasima?

Over the past 7 days, Nakhon Ratchasima had an average AQI of 104 based on station measurements. The worst day was with AQI .

How is Nakhon Ratchasima air quality measured?

Air quality in Nakhon Ratchasima 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 Ratchasima, Thailand

Name: Nakhon Ratchasima 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 Ratchasima, Thailand.

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

128h · 9 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-12	91	87–101	31.3 µg/m³	35.7	14h	9
2026-04-11	99	85–115	34.4 µg/m³	39.9	24h	9
2026-04-10	104	90–123	36.6 µg/m³	43.3	24h	9
2026-04-09	92	78–100	31.6 µg/m³	36.5	15h	9
2026-04-08	92	70–112	31.1 µg/m³	36.0	9h	9
2026-04-07	113	97–166	42.1 µg/m³	55.1	24h	9
2026-04-06	137	94–163	54.8 µg/m³	78.8	18h	8

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