What is the air quality trend in Samut Prakan?

Over the past 3 days, Samut Prakan had an average AQI of 61 based on station measurements. The worst day was with AQI .

How is Samut Prakan air quality measured?

Air quality in Samut Prakan 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 Samut Prakan, Thailand

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

Historical PM2.5 and AQI trend from monitoring stations near Samut Prakan, Thailand.

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

40h · 114 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-10	84	68–114	27.7 µg/m³	29.8	20h	119
2026-04-09	90	69–230	35.0 µg/m³	40.0	19h	95
2026-04-08	10	10–10	2.3 µg/m³	16.3	1h	1

Back to Samut Prakan Air Quality