Songyuan Air Quality Index

30
Excellent(Class A)
(July 8th,2019 ,08:00:00 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: 5.5μg/m3,24-hour PM2.5: 7.96μg/m3.
1-hour PM2.5 ranks #15 in China by ascending,total 367 cities.
1-hour PM10: 29.5μg/m3,24-hour PM10: 22.17μg/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 1202200.51326148Excellent
Site 2399390.61836358Excellent

Songyuan AQI Ranking

Songyuan AQI ranks #85 in China(total 367),defeat 77% cities.

Last 7 days rankings and AQI data of Songyuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-07-07 #1264910260.51111210497Excellent
2019-07-06 #3309826430.692123167157Good
2019-07-05 #2248120430.735153179137Good
2019-07-04 #2709814380.667173174157Good
2019-07-03 #1054912290.46518211198Excellent
2019-07-02 #64459250.3831129990Excellent
2019-07-01 #27378210.476928173Excellent
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.