Songyuan Air Quality Index

Lightly Polluted(Class C)
(March 25th,2018 ,10:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
Health Implications:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Songyuan PM2.5

1-hour PM2.5: 76μg/m3,24-hour PM2.5: 84.98μg/m3.
1-hour PM2.5 ranks #240 in China by ascending,total 367 cities.
1-hour PM10: 199.5μg/m3,24-hour PM10: 136.74μg/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 1102761530.91659970Lightly Polluted
Site 2148762460.62547559Lightly Polluted

Songyuan AQI Ranking

Songyuan AQI ranks #278 in China(total 367),defeat 24% cities.

Last 7 days rankings and AQI data of Songyuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-03-24 #305120901371.0023314131114Lightly Polluted
2018-03-23 #282113851291.143412121110Lightly Polluted
2018-03-22 #27298731081.067249120114Good
2018-03-21 #2347046880.9773220134119Good
2018-03-20 #1025018430.8062326109100Excellent
2018-03-19 #1725913370.9761911110110Good
2018-03-18 #1956543770.787168139118Good
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.