Songyuan Air Quality Index

67
Good(Class B)
(June 26th,2017 ,03:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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.

Songyuan PM2.5

1-hour PM2.5: 11μg/m3,24-hour PM2.5: 17.42μg/m3.
1-hour PM2.5 ranks #63 in China by ascending,total 367 cities.
1-hour PM10: 35μg/m3,24-hour PM10: 46.66μg/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 1585280.785166124Good
Site 24617420.565146116Excellent

Songyuan AQI Ranking

Songyuan AQI ranks #211 in China(total 367),defeat 43% cities.

Last 7 days rankings and AQI data of Songyuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-06-25 #29910722460.667165178168Lightly Polluted
2017-06-24 #35013022610.698266206193Lightly Polluted
2017-06-23 #3309125430.81275154149Good
2017-06-22 #2066510221.335134129117Good
2017-06-21 #206709170.602114136124Good
2017-06-20 #2518514280.631155155141Good
2017-06-19 #32513219330.547115201195Lightly 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.