What is the air quality trend in Thon Buri?

Over the past 8 days, Thon Buri had an average AQI of 89 based on station measurements. The worst day was with AQI .

How is Thon Buri air quality measured?

Air quality in Thon 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 Thon Buri, Thailand

Name: Thon 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 Thon Buri, Thailand.

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Trend

157h

PM2.5 Trend

157h · 125 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-17	98	85–108	34.1 µg/m³	40.6	6h	126
2026-04-16	89	77–108	29.9 µg/m³	34.7	24h	126
2026-04-15	90	75–116	30.3 µg/m³	35.0	24h	122
2026-04-14	97	80–127	33.7 µg/m³	39.7	24h	122
2026-04-13	84	54–124	27.6 µg/m³	32.7	19h	102
2026-04-12	90	65–134	30.3 µg/m³	35.3	24h	122
2026-04-11	92	71–129	31.1 µg/m³	35.9	24h	123
2026-04-10	72	69–79	22.3 µg/m³	24.9	12h	115

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