Guiyang Air Quality Index

43
Excellent(Class A)
(May 25th,2018 ,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: 17.11μg/m3,24-hour PM2.5: 19.79μg/m3.
1-hour PM2.5 ranks #70 in China by ascending,total 367 cities.
1-hour PM10: 38.11μg/m3,24-hour PM10: 41.24μg/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 14320430.41337984Excellent
Site 23113310.41038293Excellent
Site 33814380.31717377Excellent
Site 44223420.52186976Excellent
Site 5-------100-
Site 63625280.61158386Excellent
Site 74511450.41267584Excellent
Site 84022400.31836875Excellent
Site 94313430.4848893Excellent
Site 103313330.61068089Excellent

Guiyang AQI Ranking

Guiyang AQI ranks #63 in China(total 367),defeat 83% cities.

Last 7 days rankings and AQI data of Guiyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-05-23 #184319420.4721887972Excellent
2018-05-22 #524423440.4671459886Excellent
2018-05-21 #1625630600.478144106101Good
2018-05-20 #1445630610.468165108104Good
2018-05-19 #1166036690.518185113108Good
2018-05-18 #1937040840.545266128123Good
2018-05-17 #995833640.45165117109Good
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.