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Air quality in Mae Sai

Air quality index (AQI) and PM2.5 air pollution in Mae Sai

Last update at 17:00, Apr 28 (local time)

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#	city	US AQI
1	Sam Phran, Nakhon Pathom	152
2	San Sai, Chiang Mai	151
3	Mae Mo, Lampang	141
4	Chiang Mai, Chiang Mai	136
5	Uttaradit, Uttaradit	133
6	Chiang Rai, Chiang Rai	132
7	Doi Saket, Chiang Mai	123
8	Sukhothai, Sukhothai	123
9	Udon Thani, Changwat Udon Thani	103
10	Mae On, Chiang Mai	99

17:00, Apr 28 (local time)

#	station	US AQI
1	Cottage Industry Centre and Outlet	156
2	TEVA Valley Resort	129

17:00, Apr 28 (local time)

US AQI

151

live AQI index
Unhealthy

Air pollution level	Air quality index	Main pollutant
Unhealthy	151 US AQI	PM2.5

Pollutants		Concentration
PM2.5		55.8µg/m³

PM2.5

x11.2

PM2.5 concentration in Mae Sai is currently 11.2 times the WHO annual air quality guideline value

	Avoid outdoor exercise
	Close your windows to avoid dirty outdoor air
	Wear a mask outdoors GET A MASK
	Run an air purifier GET AN AIR PURIFIER

Day	Pollution level	Temperature	Wind
Thursday, Apr 25	Unhealthy for sensitive groups 132 AQI US	100.4° 75.2°	2.2 mp/h
Friday, Apr 26	Unhealthy for sensitive groups 135 AQI US	104° 73.4°	6.7 mp/h
Saturday, Apr 27	Unhealthy for sensitive groups 131 AQI US	104° 71.6°	6.7 mp/h
Today	Unhealthy 151 AQI US	107.6° 73.4°	4.5 mp/h
Monday, Apr 29	Moderate 71 AQI US	105.8° 77°	6.7 mp/h
Tuesday, Apr 30	Moderate 73 AQI US	109.4° 77°	6.7 mp/h
Wednesday, May 1	Moderate 72 AQI US	109.4° 77°	4.5 mp/h
Thursday, May 2	Moderate 67 AQI US	109.4° 78.8°	4.5 mp/h
Friday, May 3	Moderate 66 AQI US	105.8° 78.8°	4.5 mp/h
Saturday, May 4	Moderate 57 AQI US	105.8° 77°	4.5 mp/h