Air quality in Hong Kong

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

LAST UPDATE   (local time)

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Weather

What is the current weather in Hong Kong?

WeatherBroken clouds
Temperature78.8 oC
Humidity83 %
Wind8 km/h
Pressure1009 mb

Health Recommendations

How to protect from air pollution in Hong Kong?

Close your windows to avoid dirty outdoor air
Sensitive groups should reduce outdoor exercise

live Hong Kong aqi ranking

Real-time Hong Kong air quality ranking

#stationUS AQI
1Discovery Bay

94

2Causeway Bay

88

3Mong Kok

84

4Tuen Mun Public Library

80

5Central/Western

75

6Central

73

7Home Affairs Department Yuen Long Public Enquiry Service Center

73

8Kwun Tong

71

9Tung Chung Health Centre

71

10Eastern

70

  (local time)

SEE DETAIL

Hong Kong webcam

12:02, May 28

is there air pollution in Hong Kong?

US AQI

71

live AQI index
Moderate

Overview

What is the current air quality in Hong Kong?

Air pollution levelAir quality indexMain pollutant
Moderate71 US AQIpm25
PollutantsConcentration
pm25
21.6 µg/m³
pm10
33.7 µg/m³
o3
44.9 µg/m³
no2
44.6 µg/m³
so2
2.7 µg/m³
co
744.5 µg/m³

Forecast

Hong Kong air quality forecast

DayPollution levelWeatherTemperatureWind
Monday, May. 25

Good

Tuesday, May. 26

Moderate

Wednesday, May. 27

Moderate

Today

Unhealthy for Sensitive Groups

78.8° 78.8°

8.9 mp/h

Friday, May. 29

Unhealthy for Sensitive Groups

80.6° 77°

13.4 mp/h

Saturday, May. 30

Moderate

82.4° 78.8°

6.7 mp/h

Sunday, May. 31

Moderate

82.4° 78.8°

11.2 mp/h

Monday, Jun. 1

Moderate

82.4° 78.8°

11.2 mp/h

Tuesday, Jun. 2

Moderate

82.4° 78.8°

13.4 mp/h

Wednesday, Jun. 3

Moderate

82.4° 78.8°

11.2 mp/h

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Historic air quality graph for Hong Kong

How to best protect from air pollution?

Reduce your air pollution exposure in Hong Kong