Helpful tips

What is the pollution level in Hong Kong?

What is the pollution level in Hong Kong?

HongKong Air Pollution: Real-time Air Quality Index (AQI)

Current Max
PM2.5 AQI 49 89
PM10 AQI 17 42
O3 AQI 16 35
NO2 AQI 40 48

How bad is air quality in Hong Kong?

How bad is the air quality in Hong Kong? The quality of air in Hong Kong is considered a serious matter. For over 30 per cent of the year, visibility is less than 8 kilometres.

How is air quality measured in Hong Kong?

Air pollutant levels are continuously measured by the EPD’s air quality monitoring network, which includes 15 general and 3 roadside monitoring stations. The general stations are located in different parts of Hong Kong to cover various kinds of land use areas. They are usually at roof level of four to six storeys high.

Is it polluted in Hong Kong?

Hong Kong’s air pollution is mainly contributed by motor vehicles, marine vessels and power plants. The two greatest challenges are local street-level pollution and regional smog. Smog is caused by a combination of pollutants mainly from motor vehicles, industry and power plants in Hong Kong and the Pearl River Delta.

Is Hong Kong more polluted than London?

Hong Kongers breathe more polluted air than people in major cities like Paris, Berlin, and London.

What are PM2 5 levels?

PM2. 5 refers to atmospheric particulate matter (PM) that have a diameter of less than 2.5 micrometers, which is about 3% the diameter of a human hair. Commonly written as PM2.5, particles in this category are so small that they can only be seen with a microscope.

Why is Hong Kong so foggy?

What causes the fog commonly seen in springtime? In springtime, Hong Kong and neighbour areas are affected by alternate cold and warm air. As cold air from the north recedes, warm and humid air comes in from the sea. The atmosphere is usually more stable in spring, and is relatively unstable in summer.

Is 500 Air quality bad?

Think of the AQI as a yardstick that runs from 0 to 500. AQI values at or below 100 are generally thought of as satisfactory. When AQI values are above 100, air quality is considered to be unhealthy—at first for certain sensitive groups of people, then for everyone as AQI values increase.

Is it worth moving to Hong Kong?

Hong Kong is a fantastic destination for expats and their families, with wonderful food, a vibrant culture and so much opportunity. Just make sure you are well prepared, with a job offer secured, international health insurance prepared and an apartment ready to help you settle in quickly.

What is the air quality index in Hongkong?

HongKong Air Pollution. HongKong overall air quality index is 80. HongKong PM2.5 (fine particulate matter) AQI is 80 – HongKong PM10 (respirable particulate matter) AQI is 42 – HongKong NO2 (nitrogen dioxide) AQI is 46 – HongKong SO2 (sulfur dioxide) AQI is 4 – HongKong O3 (ozone) AQI is 2 – HongKong CO (carbon monoxide) AQI is 8 -.

Where is the highest level of air pollution in Hong Kong?

The Air Quality Health Index reached the serious level – the highest on the scale – at eight of the Environmental Protection Department’s 15 general monitoring stations, namely in Central, Southern, Kwun Tong, Sham Shui Po, Tsuen Wan, Tung Chung, Yuen Long and Tuen Mun at 5pm.

What is the role of Hong Kong Observatory?

Hong Kong Observatory The Hong Kong Observatory is a government department responsible for monitoring and forecasting weather, as well as issuing warnings on weather-related hazards.

How is the air quality index ( AQHI ) calculated?

(2) The AQHI information is based on real time data taken directly from EPD’s Air Quality Monitoring Network. (3) The hourly reported AQHI is for short term health risk communication; for health risks of long-term exposure of the air quality, please refer to the Annual Air Quality Index (Annual AQI).