Guiyang Air Quality Index

39
Excellent(Class A)
(January 19th,2019 ,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: 26.2μg/m3,24-hour PM2.5: 27.84μg/m3.
1-hour PM2.5 ranks #51 in China by ascending,total 367 cities.
1-hour PM10: 38.33μg/m3,24-hour PM10: 44.19μg/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 146323813331813Excellent
Site 24223420.932241117Excellent
Site 34228421401858Excellent
Site 45337491.1391169Good
Site 54028-0.2255040Excellent
Site 65035400.9381349Excellent
Site 73521350.81962319Excellent
Site 84229410.8431334Excellent
Site 93113310.82142225Excellent
Site 102716270.41862417Excellent

Guiyang AQI Ranking

Guiyang AQI ranks #31 in China(total 367),defeat 92% cities.

Last 7 days rankings and AQI data of Guiyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-01-17 #2178966910.88729186152Good
2019-01-16 #3069268890.88826199794Good
2019-01-15 #875035500.64918128368Excellent
2019-01-14 #304126410.97720134522Excellent
2019-01-13 #123319320.95218113428Excellent
2019-01-12 #384225410.96522124328Excellent
2019-01-11 #544325421.07526174338Excellent
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.