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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 22:00, Apr 19 (local time)

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AIR QUALITY DATA CONTRIBUTORS

Enviromental Protection Department - The Governmment of the Hong Kong SAR

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#	city	US AQI
1	Hong Kong, Hong Kong SAR	54

22:00, Apr 19 (local time)

#	station	US AQI
1	LAMMA AIR	72
2	Mong Kok	63
3	Tan Cheung Road	63
4	Peninsula Vill - Discovery Bay	59
5	Causeway Bay	58
6	TKO MONTEREY	57
7	Tuen Mun Public Library	57
8	Central	56
9	Kwun Tong	55
10	Pak Lam Road	55

22:00, Apr 19 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	57 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
Tuesday, Apr 16	Moderate 62 AQI US
Wednesday, Apr 17	Moderate 60 AQI US
Thursday, Apr 18	Moderate 53 AQI US
Today	Moderate 57 AQI US	70%	80.6° 77°	22.4 mp/h
Saturday, Apr 20	Moderate 55 AQI US	30%	80.6° 77°	15.7 mp/h
Sunday, Apr 21	Moderate 58 AQI US	100%	78.8° 73.4°	13.4 mp/h
Monday, Apr 22	Moderate 57 AQI US	100%	77° 71.6°	15.7 mp/h
Tuesday, Apr 23	Moderate 64 AQI US	100%	77° 73.4°	6.7 mp/h
Wednesday, Apr 24	Moderate 67 AQI US	100%	78.8° 75.2°	13.4 mp/h
Thursday, Apr 25	Moderate 61 AQI US	100%	80.6° 77°	11.2 mp/h