Guiyang Air Quality Index

19
Excellent(Class A)
(August 17th,2017 ,06:00:00 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: 5.5μg/m3,24-hour PM2.5: 9.36μg/m3.
1-hour PM2.5 ranks #16 in China by ascending,total 367 cities.
1-hour PM10: 15.67μg/m3,24-hour PM10: 23.83μg/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 1143140.31513832Excellent
Site 2204200.51243230Excellent
Site 3198190.31533937Excellent
Site 4136-0.4754031Excellent
Site 5174120.3245253Excellent
Site 61913150.51284134Excellent
Site 7255250.4753733Excellent
Site 8156150.51134033Excellent
Site 912590.5443837Excellent
Site 10141120.3974341Excellent

Guiyang AQI Ranking

Guiyang AQI ranks #27 in China(total 367),defeat 93% cities.

Last 7 days rankings and AQI data of Guiyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-08-16 #192810260.5111757155Excellent
2017-08-15 #1134516350.5471769889Excellent
2017-08-14 #1815634610.734248118105Good
2017-08-13 #1565131500.7113099771Good
2017-08-12 #653722370.6842267261Excellent
2017-08-11 #513620350.6262356959Excellent
2017-08-10 #29211236710.7313610198173Lightly 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.