Hengyang Air Quality Index

37
Excellent(Class A)
(July 16th,2018 ,12:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Hengyang PM2.5

1-hour PM2.5: 18μg/m3,24-hour PM2.5: 16μg/m3.
1-hour PM2.5 ranks #175 in China by ascending,total 367 cities.
1-hour PM10: 36.2μg/m3,24-hour PM10: 34.02μg/m3.

All Air Monitoring Sites Of Hengyang City(Real Time Data)

Indicators instruction:
AQI=Air Quality Index; PM2.5=Particles less than 2.5 micrometers in diameter; PM10=Particles between 2.5 and 10 micrometers in diameter; CO=carbon monoxide;NO2=nitrogen dioxide;SO2=sulfur dioxide;O3-1h=Ozone 1-hour average;O3-8h=Ozone 8-hour average;

Unit: μg/m3(CO=mg/m3)
6 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1---------
Site 23412340.551010548Excellent
Site 33821380.791311249Excellent
Site 43221320.81789943Excellent
Site 53716350.8141211751Excellent
Site 64220420.57118738Excellent

Hengyang AQI Ranking

Hengyang AQI ranks #150 in China(total 367),defeat 59% cities.

Last 7 days rankings and AQI data of Hengyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-07-15 #914013320.73116129079Excellent
2018-07-14 #433111250.71616107161Excellent
2018-07-13 #1604920410.942221113698Excellent
2018-07-12 #913816320.8211399076Excellent
2018-07-11 #2536736600.8131714143120Good
2018-07-10 #1364418370.73918169988Excellent
2018-07-09 #2285016320.724161110899Excellent
Note :03-1h, O3-8h to 24 hours maximum, 24-hour average of other pollutants, daily AQI based on "Ambient Air Quality Index (AQI) Technology (Trial)" (HJ633-2012) published in the daily AQI standard calculations.