Hangzhou Air Quality Index

35
Excellent(Class A)
(July 30th,2015 ,09:00:00 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: 15.45μg/m3,24-hour PM2.5: 21.9μg/m3.
1-hour PM2.5 ranks #68 in China by ascending,total 367 cities.
1-hour PM10: 34.18μg/m3,24-hour PM10: 43.8μg/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 13718370.50527175935Excellent
Site 25617620.6534113921Good
Site 33313330.6251911249Excellent
Site 41610160.157963942Excellent
Site 52312230.6891986234Excellent
Site 63826380.9653024242Excellent
Site 73414340.43720134026Excellent
Site 83315330.4993893923Excellent
Site 93113310.47928114736Excellent
Site 104017400.64525194622Excellent
Site 112915290.4911985835Excellent

Hangzhou AQI Ranking

Hangzhou AQI ranks #69 in China(total 367),defeat 81% cities.

Last 7 days rankings and AQI data of Hangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2015-07-29 #3129826500.5712511172157Good
2015-07-28 #2657725480.6272710137132Good
2015-07-27 #1616325480.5532810124115Good
2015-07-26 #1315824480.6513110119109Good
2015-07-25 #864419380.5862799687Excellent
2015-07-24 #934423430.7033187872Excellent
2015-07-23 #733723360.7442877767Excellent
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.