Guiyang Air Quality Index

41
Excellent(Class A)
(March 26th,2019 ,10:00:00 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.

Guiyang PM2.5

1-hour PM2.5: 26.4μg/m3,24-hour PM2.5: 41.89μg/m3.
1-hour PM2.5 ranks #91 in China by ascending,total 367 cities.
1-hour PM10: 40.9μg/m3,24-hour PM10: 69.07μg/m3.

All Air Monitoring Sites Of Guiyang 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)
10 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 15539520.722163130Good
Site 24427440.626123432Excellent
Site 35225540.939151626Good
Site 44419440.727122631Excellent
Site 53222220.5355355Excellent
Site 64632450.830153041Excellent
Site 74632450.819103131Excellent
Site 84019400.63472031Excellent
Site 93927390.521113940Excellent
Site 103222240.62951928Excellent

Guiyang AQI Ranking

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

Last 7 days rankings and AQI data of Guiyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-03-25 #1596244720.616251410483Good
2019-03-24 #895031490.51218105448Excellent
2019-03-23 #303419330.4981485959Excellent
2019-03-22 #1594929490.5371279591Excellent
2019-03-21 #2947938650.5312013145135Good
2019-03-20 #2287633600.572013142130Good
2019-03-19 #655430560.6314109993Good
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.