Guiyang Air Quality Index

23
Excellent(Class A)
(June 28th,2017 ,12:00:00 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: 10.7μg/m3,24-hour PM2.5: 14.04μg/m3.
1-hour PM2.5 ranks #30 in China by ascending,total 367 cities.
1-hour PM10: 18.38μg/m3,24-hour PM10: 19.97μg/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 12513220.85022341Excellent
Site 2226161441334Excellent
Site 32920-0.74812034Excellent
Site 4308220.85951248Excellent
Site 52819-0.4936874Excellent
Site 62014180.62883056Excellent
Site 7248240.72422446Excellent
Site 8207170.83933741Excellent
Site 9124100.61833840Excellent
Site 10188180.51572440Excellent

Guiyang AQI Ranking

Guiyang AQI ranks #10 in China(total 367),defeat 97% cities.

Last 7 days rankings and AQI data of Guiyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-06-26 #213114200.5922256661Excellent
2017-06-25 #513511190.521767669Excellent
2017-06-24 #373112210.6982456453Excellent
2017-06-23 #192913210.6262345141Excellent
2017-06-22 #163014230.6582445241Excellent
2017-06-21 #1215433580.75630811398Good
2017-06-20 #1045335550.7629910381Good
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.