Guyuan Air Quality Index

Good(Class B)
(February 19th,2019 ,12:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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: 72.33μg/m3,24-hour PM2.5: 53.22μg/m3.
1-hour PM2.5 ranks #288 in China by ascending,total 367 cities.
1-hour PM10: 91μg/m3,24-hour PM10: 70.91μg/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 18260741.9828744Good
Site 2124941082.378211662Lightly Polluted
Site 38563-1.25663579Good

Guyuan AQI Ranking

Guyuan AQI ranks #284 in China(total 367),defeat 23% cities.

Last 7 days rankings and AQI data of Guyuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-02-17 #2366043660.75221110095Good
2019-02-16 #28077451030.8252498480Good
2019-02-15 #27682351131.04933119384Good
2019-02-14 #317110371680.9562088481Lightly Polluted
2019-02-13 #308121911301.34820118279Lightly Polluted
2019-02-12 #25177351030.96923129893Good
2019-02-11 #2197448970.96918108580Good
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.