Guiyang Air Quality Index

18
Excellent(Class A)
(July 8th,2019 ,08:00:00 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: 5.89μg/m3,24-hour PM2.5: 12.29μg/m3.
1-hour PM2.5 ranks #19 in China by ascending,total 367 cities.
1-hour PM10: 10.89μg/m3,24-hour PM10: 22.68μg/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 1157100.73022738Excellent
Site 2141140.61661929Excellent
Site 3223160.74431433Excellent
Site 419450.63862447Excellent
Site 52014160.6454853Excellent
Site 6-12-0.81672834-
Site 7115110.51353135Excellent
Site 8196100.83831330Excellent
Site 99190.61761923Excellent
Site 109-70.61652627Excellent

Guiyang AQI Ranking

Guiyang AQI ranks #14 in China(total 367),defeat 96% cities.

Last 7 days rankings and AQI data of Guiyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-07-07 #523614250.6051457771Excellent
2019-07-06 #272916260.7212355138Excellent
2019-07-05 #984127410.7172565145Excellent
2019-07-04 #1255030500.6122278682Excellent
2019-07-03 #1957925480.545187137134Good
2019-07-02 #1576929550.589147131123Good
2019-07-01 #724622440.59614910191Excellent
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.