Songyuan Air Quality Index

16
Excellent(Class A)
(May 27th,2020 ,02:00:00 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.

Songyuan PM2.5

1-hour PM2.5: 11μg/m3,24-hour PM2.5: 7.32μg/m3.
1-hour PM2.5 ranks #62 in China by ascending,total 367 cities.
1-hour PM10: 13.5μg/m3,24-hour PM10: 15.53μg/m3.

All Air Monitoring Sites Of Songyuan 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)
2 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 11510120.31414144Excellent
Site 22112150.54121218Excellent

Songyuan AQI Ranking

Songyuan AQI ranks #5 in China(total 367),defeat 99% cities.

Last 7 days rankings and AQI data of Songyuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-05-26 #56417150.3061028781Excellent
2020-05-25 #8324170.296836563Excellent
2020-05-24 #20417220.3441439082Excellent
2020-05-23 #9369160.4421327671Excellent
2020-05-22 #1325317310.468143121104Good
2020-05-21 #814617350.4717310491Excellent
2020-05-20 #8355160.338937370Excellent
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.