Guiyang Air Quality Index

41
Excellent(Class A)
(July 20th,2018 ,04:00:00 PM(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: 11.7μg/m3,24-hour PM2.5: 15.16μg/m3.
1-hour PM2.5 ranks #71 in China by ascending,total 367 cities.
1-hour PM10: 31μg/m3,24-hour PM10: 36.18μg/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 12810270.41428773Excellent
Site 236836-7310388Excellent
Site 3324300.2111110084Excellent
Site 4349340.41559581Excellent
Site 53826--847778Excellent
Site 63518300.49511087Excellent
Site 74414440.4789280Excellent
Site 82912280.31739074Excellent
Site 9306260.61339485Excellent
Site 103210240.36510287Excellent

Guiyang AQI Ranking

Guiyang AQI ranks #87 in China(total 367),defeat 76% cities.

Last 7 days rankings and AQI data of Guiyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-07-19 #864320430.4291756459Excellent
2018-07-18 #1855727630.4942679079Good
2018-07-17 #994318430.4472157973Excellent
2018-07-16 #883815370.4331968063Excellent
2018-07-15 #293011270.361356659Excellent
2018-07-14 #2306728530.447145129120Good
2018-07-13 #2175829650.495236109107Good
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.