Is pollution worse in Beijing or Shanghai?
The report from the Centre for Research on Energy and Clean Air (CREA) revealed that Shanghai has worse concentrations of the pollutant PM2. 5, sulphur dioxide (SO2) and nitrogen dioxide (NO2), than Beijing.
How is the air quality in Beijing?
At the end of 2020, the air quality index for Beijing recorded a figure of 52 US AQI. This classes it as “Moderate” according to the recommendations suggested by the World Health Organisation (WHO). The city of Beijing was ranked at 201.
Why is Shanghai so polluted today?
“There are external and internal causes for the long-term and serious pollution days in Shanghai. Vehicle and factory emissions accounted for 50 percent of Shanghai pollution, followed by dust from construction sites (10.5 percent), power stations (7.3 percent) and straw burning (10 percent).
Which city in China has the most pollution?
Rankings: Most Polluted Cities in China (2020)
- Anyang Henan Province (44 μg/m3)
- Shijiazhuang, Hebei Province (43 μg/m3)
- Xinxiang, Henan Province (41 μg/m3)
- Xuchang, Henan Province (41 μg/m3)
- Tianjin, Tianjin Province (40 μg/m3)
- Taiyuan, Shanxi Province (39 μg/m3)
- Zhengzhou, Henan Province (39 μg/m3)
Why is Beijing air quality so bad?
The causes of Beijing’s widespread air pollution can be attributed to a number of factors: an enormous economic boom, a surge in the number of motorized vehicles, population growth, output from manufacturing, and natural reasons which include the city’s surrounding topography and seasonal weather.
What is China’s air quality?
Which country had the worst air quality in 2020?
# | COUNTRY | AVG. US AQI |
---|---|---|
8 | Kyrgyzstan | 121 |
9 | Indonesia | 114 |
10 | Bosnia Herzegovina | 113 |
14 | China | 98 |
Is Beijing air pollution bad?
According to a scale used by the World Air Quality Index project, a non-profit group that monitors pollution, Beijing’s concentration of PM2. 5, an especially harmful particulate that can enter the bloodstream, peaked at 655 in the early hours of Monday morning. Anything above 300 is considered hazardous.