Guiyang Air Quality Index

34
Excellent(Class A)
(November 22nd,2017 ,02:00:00 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: 21μg/m3,24-hour PM2.5: 39.06μg/m3.
1-hour PM2.5 ranks #100 in China by ascending,total 367 cities.
1-hour PM10: 33.13μg/m3,24-hour PM10: 62.38μg/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 13319330.829162222Excellent
Site 23117310.831122422Excellent
Site 33417340.63082424Excellent
Site 42919290.62682626Excellent
Site 54330-0.525182626Excellent
Site 64632390.623112320Excellent
Site 74920490.730112727Excellent
Site 83021270.62572728Excellent
Site 92316-0.72173940Excellent
Site 102819230.82282524Excellent

Guiyang AQI Ranking

Guiyang AQI ranks #61 in China(total 367),defeat 83% cities.

Last 7 days rankings and AQI data of Guiyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-11-20 #1435337520.76523136543Good
2017-11-19 #30285631010.87632165959Good
2017-11-18 #623620330.6521687571Excellent
2017-11-17 #1515838650.80524143229Good
2017-11-16 #815228530.69127107662Good
2017-11-15 #584323420.7552593834Excellent
2017-11-14 #203319330.7111983529Excellent
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.