Guyuan Air Quality Index

Good(Class B)
(February 20th,2020 ,07:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Guyuan PM2.5

1-hour PM2.5: 28.33μg/m3,24-hour PM2.5: 29.58μg/m3.
1-hour PM2.5 ranks #135 in China by ascending,total 367 cities.
1-hour PM10: 121.67μg/m3,24-hour PM10: 161.41μg/m3.

All Air Monitoring Sites Of Guyuan 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)
3 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 184261180.51067882Good
Site 282211130.4658485Good
Site 392381340.4798791Good

Guyuan AQI Ranking

Guyuan AQI ranks #245 in China(total 367),defeat 33% cities.

Last 7 days rankings and AQI data of Guyuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-02-19 #1535426570.7432010108102Good
2020-02-18 #1314827430.812201410496Excellent
2020-02-17 #2394618290.77218109491Excellent
2020-02-16 #2794620300.76616109891Excellent
2020-02-15 #2304012300.504668279Excellent
2020-02-14 #336112271730.439458584Lightly Polluted
2020-02-13 #29696221400.6211079692Good
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.