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Air quality in Ayutthaya

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

Last update at 17:00, Apr 25 (local time)

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#	city	US AQI
1	Chiang Mai, Chiang Mai	151
2	Chiang Rai, Chiang Rai	151
3	Doi Saket, Chiang Mai	140
4	San Sai, Chiang Mai	139
5	Uttaradit, Uttaradit	128
6	Mae Mo, Lampang	115
7	Sukhothai, Sukhothai	110
8	Mae On, Chiang Mai	105
9	Phetchabun, Phetchabun	82
10	Ayutthaya, Phra Nakhon Si Ayutthaya	78

17:00, Apr 25 (local time)

#	station	US AQI
1	Ayutthaya Witthayalai School	74
2	Garden Monitor	74
3	Toyota Greentown	74
4	BGC-Ayutthaya Glass (AGI)	45

17:00, Apr 25 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	74 US AQI	PM2.5

Pollutants		Concentration
PM2.5		23µg/m³

PM2.5

x4.6

PM2.5 concentration in Ayutthaya is currently 4.6 times the WHO annual air quality guideline value

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

Day	Pollution level	Temperature	Wind
Monday, Apr 22	Unhealthy for sensitive groups 117 AQI US	105.8° 84.2°	15.7 mp/h
Tuesday, Apr 23	Moderate 99 AQI US	104° 84.2°	13.4 mp/h
Wednesday, Apr 24	Moderate 80 AQI US	102.2° 84.2°	13.4 mp/h
Today	Moderate 74 AQI US	104° 82.4°	13.4 mp/h
Friday, Apr 26	Moderate 71 AQI US	107.6° 82.4°	15.7 mp/h
Saturday, Apr 27	Moderate 76 AQI US	109.4° 84.2°	15.7 mp/h
Sunday, Apr 28	Moderate 71 AQI US	107.6° 84.2°	13.4 mp/h
Monday, Apr 29	Moderate 75 AQI US	109.4° 86°	13.4 mp/h
Tuesday, Apr 30	Moderate 79 AQI US	109.4° 82.4°	15.7 mp/h
Wednesday, May 1	Moderate 75 AQI US	109.4° 82.4°	15.7 mp/h