Hengyang Air Quality Index

17
Excellent(Class A)
(August 7th,2020 ,05:00:00 AM(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: 8.67μg/m3,24-hour PM2.5: 6.47μg/m3.
1-hour PM2.5 ranks #129 in China by ascending,total 367 cities.
1-hour PM10: 15.6μg/m3,24-hour PM10: 16.97μg/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 1154150.31382532Excellent
Site 2228220.68663034Excellent
Site 32014-0.59183430Excellent
Site 4--110.46193538-
Site 5--200.56223233-
Site 6--100.5683734-

Hengyang AQI Ranking

Hengyang AQI ranks #51 in China(total 367),defeat 86% cities.

Last 7 days rankings and AQI data of Hengyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-08-06 #85307170.4868116459Excellent
2020-08-05 #2034915310.532121010496Excellent
2020-08-04 #2115624450.6431613119107Good
2020-08-03 #1134212270.54915138582Excellent
2020-08-02 #58328210.5081296762Excellent
2020-08-01 #873710250.56413128173Excellent
2020-07-31 #1985316320.6241410117103Good
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.