Hangzhou Air Quality Index

Good(Class B)
(November 28th,2014 ,06:00:00 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.

Hangzhou PM2.5

1-hour PM2.5: 49.91μg/m3,24-hour PM2.5: 54.98μg/m3.
1-hour PM2.5 ranks #117 in China by ascending,total 190 cities.
1-hour PM10: 67.2μg/m3,24-hour PM10: 94.27μg/m3.

All Air Monitoring Sites Of Hangzhou 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)
11 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 16948871.23671934Good
Site 26748-1.326592455Good
Site 35539540.76831449Good
Site 44934410.575974854Excellent
Site 55841511.0273371613Good
Site 68966781.33465142225Good
Site 78462891.257651412Good
Site 87555741.34565912Good
Site 96547621.33759141118Good
Site 107353600.95763743Good
Site 117756761.253611078Good

Hangzhou AQI Ranking

Hangzhou AQI ranks #112 in China(total 190),defeat 2% cities.

Last 7 days rankings and AQI data of Hangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2014-11-27 #1078256951.04565259870Good
2014-11-26 #697454750.92856237057Good
2014-11-25 #345234370.70841104544Good
2014-11-24 #143106781611.1650114536Lightly Polluted
2014-11-23 #1461661261871.12275259262Moderately Polluted
2014-11-22 #1041431091611.204742512186Lightly Polluted
2014-11-21 #104124941471.1577249773Lightly 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.