Yan'an Air Quality Index

47
Excellent(Class A)
(December 6th,2018 ,05:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Yan'an PM2.5

1-hour PM2.5: 12.33μg/m3,24-hour PM2.5: 24.51μg/m3.
1-hour PM2.5 ranks #106 in China by ascending,total 367 cities.
1-hour PM10: 46.33μg/m3,24-hour PM10: 93.52μg/m3.

All Air Monitoring Sites Of Yan'an 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)
4 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 15115510.824146868Good
Site 2461146117106262Excellent
Site 34211421.118117272Excellent
Site 4---------

Yan'an AQI Ranking

Yan'an AQI ranks #180 in China(total 367),defeat 51% cities.

Last 7 days rankings and AQI data of Yan'an City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-12-05 #27685341181.29235217062Good
2018-12-04 #310127472031.40238187063Lightly Polluted
2018-12-03 #333199693471.10932177169Moderately Polluted
2018-12-02 #282176723011.55942207869Moderately Polluted
2018-12-01 #1337140911.7156328163Good
2018-11-30 #19797611432.18666364128Good
2018-11-29 #244123651942.18371364833Lightly Polluted
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.