Guiyang Air Quality Index

120
Lightly Polluted(Class C)
(January 19th,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:PM2.5
Health Implications:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Guiyang PM2.5

1-hour PM2.5: 90.8μg/m3,24-hour PM2.5: 54.91μg/m3.
1-hour PM2.5 ranks #216 in China by ascending,total 367 cities.
1-hour PM10: 121.5μg/m3,24-hour PM10: 73.52μg/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 1135103125138354337Lightly Polluted
Site 295711261.1-324851Good
Site 311385119145265253Lightly Polluted
Site 4113851260.921185550Lightly Polluted
Site 5115871020.818166780Lightly Polluted
Site 613099143129195045Lightly Polluted
Site 71371041380.840414638Lightly Polluted
Site 812796114139265866Lightly Polluted
Site 9120911161-246065Lightly Polluted
Site 10115871060.926236856Lightly Polluted

Guiyang AQI Ranking

Guiyang AQI ranks #214 in China(total 367),defeat 42% cities.

Last 7 days rankings and AQI data of Guiyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-18 #476446621.07231202620Good
2018-01-17 #998260931.11635286655Good
2018-01-16 #516244671.119382910688Good
2018-01-15 #877353780.82435216255Good
2018-01-14 #12185621040.8141397366Good
2018-01-13 #606240740.63831298276Good
2018-01-12 #1807151920.77139378772Good
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.