Hangzhou Air Quality Index

36
Excellent(Class A)
(August 17th,2017 ,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: 16.36μg/m3,24-hour PM2.5: 13.09μg/m3.
1-hour PM2.5 ranks #142 in China by ascending,total 367 cities.
1-hour PM10: 35.2μg/m3,24-hour PM10: 25.05μg/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 14921490.7709226Excellent
Site 25420570.74511428Good
Site 32212220.823444Excellent
Site 42517-0.5571520Excellent
Site 52012200.6187810Excellent
Site 64219420.74251026Excellent
Site 73518350.848101332Excellent
Site 83516350.76011424Excellent
Site 92614260.8408436Excellent
Site 103418310.56710628Excellent
Site 113513350.8485816Excellent

Hangzhou AQI Ranking

Hangzhou AQI ranks #116 in China(total 367),defeat 68% cities.

Last 7 days rankings and AQI data of Hangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-08-16 #1104612230.61223711691Excellent
2017-08-15 #1946721330.751226133120Good
2017-08-14 #1424918320.67324611697Excellent
2017-08-13 #2106021370.692266123112Good
2017-08-12 #1044527440.70134711485Excellent
2017-08-11 #31511634540.76338231177Lightly Polluted
2017-08-10 #2288517300.623256157142Good
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.