Yiyang Air Quality Index

32
Excellent(Class A)
(March 30th,2020 ,11:00:00 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.

Yiyang PM2.5

1-hour PM2.5: 20.4μg/m3,24-hour PM2.5: 16.8μg/m3.
1-hour PM2.5 ranks #149 in China by ascending,total 367 cities.
1-hour PM10: 32μg/m3,24-hour PM10: 27.05μg/m3.

All Air Monitoring Sites Of Yiyang 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)
5 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 13222-0.71235854Excellent
Site 23927270.81225752Excellent
Site 33514350.71025856Excellent
Site 43617360.71055748Excellent
Site 53222300.81195348Excellent

Yiyang AQI Ranking

Yiyang AQI ranks #117 in China(total 367),defeat 68% cities.

Last 7 days rankings and AQI data of Yiyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-03-29 #593113240.7991026761Excellent
2020-03-28 #523114220.7581026160Excellent
2020-03-27 #102614210.83926252Excellent
2020-03-26 #393917310.9231248978Excellent
2020-03-25 #1386042621.3321767157Good
2020-03-24 #345111841161.3452077062Lightly Polluted
2020-03-23 #347101751111.1611559791Lightly Polluted
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.