City Monitoring Station, Hengyang Air Pollution: Real-time Air Quality Index (AQI)


City Monitoring Station, Hengyang AQI: City Monitoring Station, Hengyang Real-time Air Quality Index (AQI).
72
Moderate
Updated on Sunday 21:00
Temp.: 23°C
CurrentPast 48 hours dataMinMax
PM2.5 AQI
72City Monitoring Station, Hengyang PM25 (fine particulate matter)  measured by :
 • Hunan Environmental Protection Agency (湖南省环境保护厅)
 • 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.1378
PM10 AQI
31City Monitoring Station, Hengyang PM10 (respirable particulate matter)  measured by :
 • Hunan Environmental Protection Agency (湖南省环境保护厅)
 • 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.1336
O3 AQI
18City Monitoring Station, Hengyang O3 (ozone)  measured by :
 • Hunan Environmental Protection Agency (湖南省环境保护厅)
 • 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.1131
NO2 AQI
7City Monitoring Station, Hengyang NO2 (nitrogen dioxide)  measured by :
 • Hunan Environmental Protection Agency (湖南省环境保护厅)
 • 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 AQI
7City Monitoring Station, Hengyang SO2 (sulfur dioxide)  measured by :
 • Hunan Environmental Protection Agency (湖南省环境保护厅)
 • 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.48
CO AQI
6City Monitoring Station, Hengyang CO (carbon monoxide)  measured by :
 • Hunan Environmental Protection Agency (湖南省环境保护厅)
 • 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.610
Temp.
23City Monitoring Station, Hengyang  t (temp.)  measured by Citizen Weather Observer Program (CWOP/APRS).2025
Pressure
870City Monitoring Station, Hengyang  p (pressure:)  measured by Citizen Weather Observer Program (CWOP/APRS).865870
Humidity
85City Monitoring Station, Hengyang  h (humidity)  measured by Citizen Weather Observer Program (CWOP/APRS).82100
Wind
7City Monitoring Station, Hengyang  w (wind)  measured by Citizen Weather Observer Program (CWOP/APRS).616
Rain
0City Monitoring Station, Hengyang  r (rain)  measured by Citizen Weather Observer Program (CWOP/APRS).099

Air Quality Forecast
Share: “How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries.

https://aqicn.org/here/
Share: “City Monitoring Station, Hengyang Air Pollution: Real-time Air Quality Index (AQI)

Looking for another city?



Air quality historical data


Air Quality Rankings

Download the real-time Air Quality Index Widget for:


iPhone & iPad
Android
Windows Phone
Windows PC
Google Chrome
Firefox
Wordpress
Cloud API


Want your own air quality monitoring station?

The GAIA air quality monitoring stations are using high-tech laser particle sensors to measure in real-time PM2.5 pollution, which is one of the most harmful air pollutants.

Very easy to set up, they only require a WIFI access point and a USB power supply. Once connected, air pollution levels are reported instantaneously and in real-time on our maps

Looking for more air quality related products?



About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir 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.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300Very UnhealthyHealth warnings of emergency conditions. The entire population is more likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

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.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



Settings


Language Settings:


Temperature unit:
Celcius