Download Hangzhou Air Quality Index Mobile and Web Widget



89
Moderate
Updated on Tuesday 4:00
PM2.5
Hangzhou PM25 (fine particulate matter)  measured by Zhejiang Environmental Protection Bureau (浙江省环保厅门户) and China National Urban air quality real-time publishing platform (全国城市空气质量实时发布平台).Values are converted to the US EPA AQI standard.89
PM10
Hangzhou PM10 (respirable particulate matter)  measured by Zhejiang Environmental Protection Bureau (浙江省环保厅门户) and China National Urban air quality real-time publishing platform (全国城市空气质量实时发布平台).Values are converted to the US EPA AQI standard.55
O3
Hangzhou O3 (ozone)  measured by Zhejiang Environmental Protection Bureau (浙江省环保厅门户) and China National Urban air quality real-time publishing platform (全国城市空气质量实时发布平台).Values are converted to the US EPA AQI standard.190
NO2
Hangzhou NO2 (nitrogen dioxide)  measured by Zhejiang Environmental Protection Bureau (浙江省环保厅门户) and China National Urban air quality real-time publishing platform (全国城市空气质量实时发布平台).Values are converted to the US EPA AQI standard.19
SO2
Hangzhou SO2 (sulfur dioxide)  measured by Zhejiang Environmental Protection Bureau (浙江省环保厅门户) and China National Urban air quality real-time publishing platform (全国城市空气质量实时发布平台).Values are converted to the US EPA AQI standard.6
CO
Hangzhou CO (carbon monoxide)  measured by Zhejiang Environmental Protection Bureau (浙江省环保厅门户) and China National Urban air quality real-time publishing platform (全国城市空气质量实时发布平台).Values are converted to the US EPA AQI standard.5
Temp
Hangzhou  t (temp) , expressed in degrees celcius and  measured by Zhejiang Environmental Protection Bureau (浙江省环保厅门户) and China National Urban air quality real-time publishing platform (全国城市空气质量实时发布平台).14
Pressure
Hangzhou  p (pressure)  measured by Zhejiang Environmental Protection Bureau (浙江省环保厅门户) and China National Urban air quality real-time publishing platform (全国城市空气质量实时发布平台).1011
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About the Air Quality and Pollution Measurement:


The pollution indices and color codes available on this web site follow the EPA graduation, as defined by AirNow and explained in wikipedia.

AQIAir Pollution LevelHealth Implications
0 - 50 Good Air quality is considered satisfactory, and air pollution poses little or no risk
51 -100 Moderate Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
101-150 Unhealthy for Sensitive Groups Members of sensitive groups may experience health effects. The general public is not likely to be affected.
151-200 Unhealthy Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects
201-300 Very Unhealthy Health warnings of emergency conditions. The entire population is more likely to be affected.
300+ Hazardous Health alert: everyone may experience more serious health effects

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.