What is the air quality trend in Chon Buri?

Over the past 7 days, Chon Buri had an average AQI of 80 based on station measurements. The worst day was with AQI .

How is Chon Buri air quality measured?

Air quality in Chon Buri 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 Chon Buri, Thailand

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

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

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

108h · 38 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-11	72	70–74	21.9 µg/m³	24.3	2h	40
2026-04-10	70	60–105	21.1 µg/m³	22.1	24h	42
2026-04-09	74	67–99	22.9 µg/m³	25.6	18h	36
2026-04-08	89	78–94	30.0 µg/m³	35.2	9h	41
2026-04-07	92	76–158	32.0 µg/m³	37.3	24h	41
2026-04-06	85	77–94	28.1 µg/m³	33.2	18h	38
2026-04-04	83	80–89	27.5 µg/m³	33.0	13h	38

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