Shanghai Air Quality Index

Lightly Polluted(Class C)
(October 31st,2014 ,01:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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.

Shanghai PM2.5

1-hour PM2.5: 75.5μg/m3,24-hour PM2.5: 49.68μg/m3.
1-hour PM2.5 ranks #127 in China by ascending,total 190 cities.
1-hour PM10: 83.57μg/m3,24-hour PM10: 68.32μg/m3.

All Air Monitoring Sites Of Shanghai 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)
10 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 18563631.282911078Good
Site 2132100-1.339291111Lightly Polluted
Site 311788117-----Lightly Polluted
Site 49369791.17893989Good
Site 58361-1.00262736Good
Site 68260640.95182836Good
Site 76547690.9778311913Good
Site 81331011011.708941434Lightly Polluted
Site 910982-2.28244132819Lightly Polluted
Site 1011284921.1564741112Lightly Polluted

Shanghai AQI Ranking

Shanghai AQI ranks #132 in China(total 190),defeat -16% cities.

Last 7 days rankings and AQI data of Shanghai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2014-10-29 #987425560.72859108990Good
2014-10-28 #175419560.553511121103Good
2014-10-27 #446643820.6773613124103Good
2014-10-26 #608557830.7355717169141Good
2014-10-25 #458033520.5834312158135Good
2014-10-24 #357431560.6294613145128Good
2014-10-23 #387243700.7545712136116Good
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.