Hangzhou Air Quality Index

42
Excellent(Class A)
(October 20th,2018 ,08:00:00 PM(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: 19.45μg/m3,24-hour PM2.5: 31.9μg/m3.
1-hour PM2.5 ranks #84 in China by ascending,total 367 cities.
1-hour PM10: 41.73μg/m3,24-hour PM10: 63.08μg/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 12110140.62886667Excellent
Site 25817650.75173470Good
Site 34221420.639125657Excellent
Site 43414340.61488087Excellent
Site 53622360.523106146Excellent
Site 64921490.64854055Excellent
Site 73820380.849104765Excellent
Site 84521450.85664258Excellent
Site 93821380.63396865Excellent
Site 105023500.653114254Excellent
Site 114824480.74684042Excellent

Hangzhou AQI Ranking

Hangzhou AQI ranks #80 in China(total 367),defeat 78% cities.

Last 7 days rankings and AQI data of Hangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-10-19 #1965721470.6444510117101Good
2018-10-18 #2356140720.885451011499Good
2018-10-17 #2126237651.0214711138114Good
2018-10-16 #1254628450.8453688074Excellent
2018-10-15 #1344722350.7073787059Excellent
2018-10-14 #1174929490.7373797560Excellent
2018-10-13 #1516329530.724419130115Good
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.