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Air quality near Tuen Mun Public Library, Hong Kong SAR

Air quality index (AQI) and PM2.5 air pollution near Tuen Mun Public Library, Hong Kong SAR

Last update at 11:00, Apr 27 (local time)

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#	city	US AQI
1	Hong Kong, Hong Kong SAR	49

11:00, Apr 27 (local time)

#	station	US AQI
1	Tseung Kwan O	71
2	LAMMA AIR	68
3	Causeway Bay	66
4	Tan Cheung Road	63
5	Tai Po Government Offices Building	62
6	Tuen Mun Public Library	61
7	Peninsula Vill - Discovery Bay	59
8	Mong Kok	54
9	Pak Lam Road	53
10	Sha Tin Government Secondary School	52

11:00, Apr 27 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	61 US AQI	PM2.5

	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	Weather	Temperature	Wind
Wednesday, Apr 24	Moderate 67 AQI US
Thursday, Apr 25	Good 50 AQI US
Friday, Apr 26	Moderate 54 AQI US
Today	Moderate 61 AQI US	80%	84.2° 77°	11.2 mp/h
Sunday, Apr 28	Moderate 54 AQI US	20%	80.6° 77°	13.4 mp/h
Monday, Apr 29	Moderate 56 AQI US		80.6° 77°	13.4 mp/h
Tuesday, Apr 30	Moderate 55 AQI US	90%	80.6° 78.8°	13.4 mp/h
Wednesday, May 1	Moderate 73 AQI US	100%	78.8° 71.6°	13.4 mp/h
Thursday, May 2	Moderate 67 AQI US	100%	75.2° 73.4°	17.9 mp/h
Friday, May 3	Moderate 64 AQI US	100%	77° 73.4°	15.7 mp/h