What is the air quality trend in Sai Mai?

Over the past 3 days, Sai Mai had an average AQI of 220 based on station measurements. The worst day was 2026-06-09 with AQI 256.

How is Sai Mai air quality measured?

Air quality in Sai Mai 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 Sai Mai, Thailand

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

Historical PM2.5 and AQI trend from monitoring stations near Sai Mai, Thailand.

120

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

48h

PM2.5 Station

48h · 25 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	256	256–256	206.3 µg/m³	221.8	1h	25
2026-06-08	205	84–273	151.9 µg/m³	163.4	24h	19
2026-06-07	199	4–376	159.1 µg/m³	171.9	23h	14

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