Hangzhou Air Quality Index

48
Excellent(Class A)
(July 6th,2015 ,06:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Hangzhou PM2.5

1-hour PM2.5: 11μg/m3,24-hour PM2.5: 13.72μg/m3.
1-hour PM2.5 ranks #34 in China by ascending,total 367 cities.
1-hour PM10: 15.75μg/m3,24-hour PM10: 18.22μg/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 13711-0.292175118117Excellent
Site 22610-0.6991678199Excellent
Site 33511120.41572411293Excellent
Site 4345-0.23543106113Excellent
Site 53910140.62265123106Excellent
Site 62410120.6893377454Excellent
Site 73314200.38151210591Excellent
Site 83013150.5652459390Excellent
Site 92711210.6042658686Excellent
Site 103116190.4112299795Excellent
Site 113510130.70410710994Excellent

Hangzhou AQI Ranking

Hangzhou AQI ranks #154 in China(total 367),defeat 58% cities.

Last 7 days rankings and AQI data of Hangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2015-07-05 #1165017220.57427911399Excellent
2015-07-04 #2287152710.773312112107Good
2015-07-03 #2628038540.7282914156135Good
2015-07-02 #33611346660.93514211174Lightly Polluted
2015-07-01 #724127410.76331106357Excellent
2015-06-30 #2826748680.82308109103Good
2015-06-29 #336101761180.9364916136108Lightly 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.