China air pollution index

Keep track of the most polluted cities in the world with our air quality index (AQI) ranking. For more information on AQI and how it is calculate please click here. The monitor’s measurements, expressed in the form of PM 2. AQI, are available on Twitter.

It is calculated from several sets of air pollution data. These indices are historical and they are published periodically. To access current rankings (updated continuously) please visit Pollution Index Rate (Current). Use the query tool below to get AQI reports for one state, county, or CBSA at a time. Air Quality Index Report.

The AQI is an index for reporting daily air quality. It tells you how clean or polluted your air is, and what associated health effects might be a concern for you. It is typically separated into two categories: outdoor air pollution and indoor air pollution. Outdoor air pollution involves exposures that take place outside of the built environment.

But one northern city especially stands out. At 3pm today (Jan. 6), Daqing, a city known for its oil and gas industry with a population of about 2000 saw its air quality index (AQI) reach 999. A measure of 1is considered unhealthy and 3is deemed hazardous.

Motorized vehicles are only one contributor to air pollution. The bluer skies came at a price, as the widespread switching to natural gas contributed to shortages of the fuel, leaving homes frigid and factories shut. Indoor air pollution database for China. However, in India, over the same perio deaths have gone up by 1. China has thus been able to reduce the death rate by percent.

Good” range, making it one of the months with better air quality compared to the rest of the year. The original study caused quite a stir in the expat community as it indicated living in China could take years off your life. It also comes with an app widget which is updated automatically for every minutes. The Chinese capital has for many years suffered from serious air pollution.

The index ranges from to 50 where high index values indicate higher levels of air pollution and higher potential for adverse health effects. Any value larger than 30 for example, is considered to be hazardous, while an AQI value of 0-5 on the other han represents good air quality. It helped China to make significant improvements to air quality by setting PM2. Beijing, China Mainland.

The obvious tension here is that this has to slow China’s production. It does, however, have a long and evolving history with interesting transitions in line with economic, technological and political change. Check out the most trusted live and forecast air quality information for people and organizations. Helping the world with free AQI data, forecast, API, air quality monitor and solutions for organizations.

Estimation of pollution in China , using perception. Result of survey about air pollution , water pollution , greens and parks satisfaction, light and noise pollution , etc. In less-developed areas of the region, severe indoor pollution caused by outdated heating and cooking systems poses a particularly severe threat.