Guiyang Air Quality Index

26
Excellent(Class A)
(November 20th,2018 ,11:00:00 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: 16.6μg/m3,24-hour PM2.5: 13.02μg/m3.
1-hour PM2.5 ranks #57 in China by ascending,total 367 cities.
1-hour PM10: 25.63μg/m3,24-hour PM10: 23.11μg/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 12819230.824171516Excellent
Site 23211320.726757Excellent
Site 32913290.8311467Excellent
Site 42612260.72451014Excellent
Site 52819-0.412122623Excellent
Site 63826-0.8237817Excellent
Site 72311230.624151312Excellent
Site 83222230.620131311Excellent
Site 93823381216813Excellent
Site 101510110.41971114Excellent

Guiyang AQI Ranking

Guiyang AQI ranks #23 in China(total 367),defeat 94% cities.

Last 7 days rankings and AQI data of Guiyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-11-19 #1515132510.65624142322Good
2018-11-18 #372917290.53518113835Excellent
2018-11-17 #132312220.6171884643Excellent
2018-11-16 #72211190.5981764238Excellent
2018-11-15 #112715260.6521773732Excellent
2018-11-14 #62917290.6231882019Excellent
2018-11-13 #654022390.5762184843Excellent
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.