Does Hong Kong have good air quality?
The quality of air in Hong Kong is considered a serious matter. The average air quality index for 2019 was 96 US AQI with a PM2. 5 of 33.5 µg/m³ together with significant amounts of PM10, O3, NO2, SO2 and CO, according to data published on the IQAir website. The World Health Organisation (WHO) recommend PM2.
How bad is the air quality in Beijing?
Beijing air quality index (AQI) forecast
| Day | Pollution level | Wind |
|---|---|---|
| Today | Good 26 US AQI | 15.7 mp/h |
| Thursday, Nov 11 | Moderate 74 US AQI | 13.4 mp/h |
| Friday, Nov 12 | Unhealthy for Sensitive Groups 106 US AQI | 6.7 mp/h |
| Saturday, Nov 13 | Unhealthy for Sensitive Groups 113 US AQI | 4.5 mp/h |
What is the current air quality in Beijing?
Beijing Air Pollution: Real-time Air Quality Index (AQI)
| Current | Max | |
|---|---|---|
| PM2.5 AQI | 21 | 34 |
| PM10 AQI | 20 | 35 |
| O3 AQI | 24 | 29 |
| NO2 AQI | 5 | 10 |
Does Beijing have the worst air pollution?
According to a scale used by the World Air Quality Index project, a non-profit group that monitors pollution, Beijing’s concentration of PM2. Beijingers are accustomed to heavy pollution, but Monday marked some of the worst conditions since a thick smog descended in 2012, dubbed the “airpocalypse”.
Why is Hong Kong air quality so bad?
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.
Which city has the worst air quality?
Air quality in the database is represented by the annual mean concentration of particulate matter (PM10 and PM2. 5, i.e. particles smaller than 10 or 2.5 micrometers, respectively)….List of most-polluted cities by particulate matter concentration.
| Position | 1 |
|---|---|
| Country | India |
| City/Town | Kanpur |
| Year | 2016 |
| PM2.5 | 173 |
How bad is Hong Kong’s pollution?
Air pollution in Hong Kong is considered a serious problem. In 2004, visibility was less than eight kilometres for 30 per cent of the year. Cases of asthma and bronchial infections have soared due to reduced air quality.
Why is Temecula air quality bad?
Poor air quality results in potential health hazards and often produces a hazy, unattractive ceiling of smog above the basin. This is due to the Lake Elsinore Convergence Zone, where coastal winds block air pollutants from the rest of the South Coast Air Basin.
What is the air quality index in Hongkong?
HongKong overall air quality index is 52. HongKong PM2.5 (fine particulate matter) AQI is 52 – HongKong PM10 (respirable particulate matter) AQI is 17 – HongKong NO2 (nitrogen dioxide) AQI is 33 – HongKong SO2 (sulfur dioxide) AQI is 1 – HongKong O3 (ozone) AQI is 8 – HongKong CO (carbon monoxide) AQI is 4 -.
Where is the air pollution in Hong Kong?
While it will remain hot with light winds on Thursday and Friday, the Hong Kong Observatory says that showers are to be expected over the weekend. Air pollution in Central, Kowloon City, Tsim Sha Tsui and Sheung Shui (clockwise from top left) at noon.
How to get the Hongkong air quality widget?
In order to install the HongKong Air Quality Widget on your Windows Desktop, just download the ” HongKong .gadget” and let you be guided through the Windows installer. Download ” HongKong .gadget” . You can download the HongKong Air Quality Widget on your Android Device directly from the google app store.
What’s the name of the airport in Hong Kong?
Map showing the reclaimed land of Lantau Island, Lam Chau and Chek Lap Kok. Chek Lap Kok Airport was designed as a replacement for the former Hong Kong International Airport (commonly known as Kai Tak Airport) built in 1925.