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Air quality near Causeway Bay, Hong Kong SAR

Air quality index (AQI) and PM2.5 air pollution near Causeway Bay, Hong Kong SAR

Last update at 23:00, Apr 28 (local time)

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Enviromental Protection Department - The Governmment of the Hong Kong SAR

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#	city	US AQI
1	Hong Kong, Hong Kong SAR	32

23:00, Apr 28 (local time)

#	station	US AQI
1	Causeway Bay	57
2	LAMMA AIR	53
3	Peninsula Vill - Discovery Bay	45
4	Tuen Mun Public Library	45
5	Pak Lam Road	41
6	Tan Cheung Road	41
7	Tap Mun Police Post	40
8	Mong Kok	37
9	Central	35
10	Sha Tin Government Secondary School	35

23:00, Apr 28 (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
Friday, Apr 26	Moderate 65 AQI US
Saturday, Apr 27	Moderate 63 AQI US
Today	Moderate 57 AQI US
Monday, Apr 29	Moderate 56 AQI US	60%	78.8° 77°	11.2 mp/h
Tuesday, Apr 30	Good 48 AQI US	30%	80.6° 75.2°	8.9 mp/h
Wednesday, May 1	Moderate 52 AQI US	70%	80.6° 77°	11.2 mp/h
Thursday, May 2	Moderate 61 AQI US	100%	78.8° 71.6°	20.1 mp/h
Friday, May 3	Moderate 55 AQI US	100%	73.4° 73.4°	20.1 mp/h
Saturday, May 4	Moderate 63 AQI US	80%	75.2° 73.4°	15.7 mp/h
Sunday, May 5	Moderate 65 AQI US	40%	77° 75.2°	11.2 mp/h