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Air quality in Mae Sai

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

Last update at 23:00, May 15 (local time)

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#	city	US AQI
1	Pattaya, Chon Buri	138
2	Bang Bon, Bangkok	126
3	Ayutthaya, Phra Nakhon Si Ayutthaya	121
4	Bang Lamung, Chon Buri	114
5	Chon Buri, Chon Buri	108
6	San Sai, Chiang Mai	108
7	Bang Phli, Samut Prakan	107
8	Doi Saket, Chiang Mai	101
9	Bang Sao Thong, Samut Prakan	97
10	Khon Kaen, Khon Kaen	97

23:00, May 15 (local time)

#	station	US AQI
1	Cottage Industry Centre and Outlet	116
2	TEVA Valley Resort	101

23:00, May 15 (local time)

US AQI

109

live AQI index
Unhealthy for sensitive groups

Air pollution level	Air quality index	Main pollutant
Unhealthy for sensitive groups	109 US AQI	PM2.5

Pollutants		Concentration
PM2.5		38.6µg/m³

PM2.5

x7.7

PM2.5 concentration in Mae Sai is currently 7.7 times the WHO annual air quality guideline value

	Reduce outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Sensitive groups should wear a mask outdoors GET A MASK
	Run an air purifier GET AN AIR PURIFIER

Day	Pollution level	Weather	Temperature	Wind
Monday, May 13	Moderate 91 AQI US		98.6° 73.4°	4.5 mp/h
Tuesday, May 14	Moderate 85 AQI US		100.4° 73.4°	2.2 mp/h
Today	Unhealthy for sensitive groups 109 AQI US
Thursday, May 16	Moderate 96 AQI US	40%	98.6° 75.2°	4.5 mp/h
Friday, May 17	Moderate 64 AQI US	100%	98.6° 75.2°	4.5 mp/h
Saturday, May 18	Moderate 64 AQI US	100%	95° 73.4°	2.2 mp/h
Sunday, May 19	Moderate 63 AQI US	90%	91.4° 73.4°	2.2 mp/h
Monday, May 20	Moderate 63 AQI US	80%	96.8° 75.2°	2.2 mp/h
Tuesday, May 21	Moderate 69 AQI US	100%	98.6° 73.4°	4.5 mp/h
Wednesday, May 22	Moderate 81 AQI US	100%	95° 71.6°	2.2 mp/h