Hangzhou Air Quality Index

Good(Class B)
(May 27th,2016 ,01:00:00 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: 60.73μg/m3,24-hour PM2.5: 51.89μg/m3.
1-hour PM2.5 ranks #322 in China by ascending,total 367 cities.
1-hour PM10: 85.64μg/m3,24-hour PM10: 78.88μg/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 19571961.166748640Good
Site 298731201.2745122446Good
Site 35936681.2672551542Good
Site 4128120.435852328Excellent
Site 56244691.421414729Good
Site 69470811.2325362750Good
Site 71341021651.3446641039Lightly Polluted
Site 89873870.8677042137Good
Site 98059771.157856726Good
Site 1011284941.418923458Lightly Polluted
Site 116748730.9253342243Good

Hangzhou AQI Ranking

Hangzhou AQI ranks #286 in China(total 367),defeat 22% cities.

Last 7 days rankings and AQI data of Hangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2016-05-25 #2277552821.112497136130Good
2016-05-24 #1907341650.788456149127Good
2016-05-23 #2387252800.705371310582Good
2016-05-22 #1285124380.572206111100Good
2016-05-21 #1235021310.653956677Excellent
2016-05-20 #1376125400.461257103113Good
2016-05-19 #30312751920.634319220189Lightly 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.