Songyuan Air Quality Index

42
Excellent(Class A)
(November 18th,2017 ,09:00:00 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.

Songyuan PM2.5

1-hour PM2.5: 19μg/m3,24-hour PM2.5: 13.3μg/m3.
1-hour PM2.5 ranks #97 in China by ascending,total 367 cities.
1-hour PM10: 42μg/m3,24-hour PM10: 30.44μg/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 13421340.513143547Excellent
Site 24717470.91363636Excellent

Songyuan AQI Ranking

Songyuan AQI ranks #118 in China(total 367),defeat 68% cities.

Last 7 days rankings and AQI data of Songyuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-11-17 #965129510.79621165752Good
2017-11-16 #805125510.7524125546Good
2017-11-15 #654317420.70916165850Excellent
2017-11-14 #1545710630.535664845Good
2017-11-13 #925319550.651195248Good
2017-11-12 #2527554961.1527295041Good
2017-11-11 #413719360.70414125445Excellent
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.