Shanghai Air Quality Index

Good(Class B)
(April 24th,2014 ,05:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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.

Shanghai PM2.5

1-hour PM2.5: 72μg/m3,24-hour PM2.5: 67.78μg/m3.
1-hour PM2.5 ranks #127 in China by ascending,total 190 cities.
1-hour PM10: 64μg/m3,24-hour PM10: 86.82μg/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 110478-0.84736886100Lightly Polluted
Site 210780-0.79930168184Lightly Polluted
Site 3906772-----Good
Site 410579-0.58636137783Lightly Polluted
Site 57756560.764238107109Good
Site 69369-0.56241497108Good
Site 710276-0.6271514113117Lightly Polluted
Site 88966-0.5932212120124Good
Site 910579-0.7427158269Lightly Polluted
Site 109470-0.53423149593Good

Shanghai AQI Ranking

Shanghai AQI ranks #130 in China(total 190),defeat -14% cities.

Last 7 days rankings and AQI data of Shanghai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2014-04-23 #1149672960.9916918137126Good
2014-04-22 #877656800.796016124105Good
2014-04-21 #776547520.6894711119102Good
2014-04-20 #245136510.549291010898Good
2014-04-19 #655724290.612298118107Good
2014-04-18 #1269067640.8034218108103Good
2014-04-17 #1811921441471.54488314727Moderately 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.