Hangzhou Air Quality Index

Good(Class B)
(December 19th,2018 ,05:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
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: 52.82μg/m3,24-hour PM2.5: 54.28μg/m3.
1-hour PM2.5 ranks #181 in China by ascending,total 367 cities.
1-hour PM10: 117.09μg/m3,24-hour PM10: 103.4μg/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 1795010719018416Good
Site 292511331.48614510Good
Site 35942681.163946Good
Site 44925490.62611915Excellent
Site 56443781.1551026Good
Site 6168832861.7871046Moderately Polluted
Site 793641351.18017513Good
Site 898731341.6911245Good
Site 97555991.3741547Good
Site 106946881.58618514Good
Site 1181491111.16914910Good

Hangzhou AQI Ranking

Hangzhou AQI ranks #189 in China(total 367),defeat 49% cities.

Last 7 days rankings and AQI data of Hangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-12-18 #16076541001.06661106043Good
2018-12-17 #1877857981.14352108160Good
2018-12-16 #965738631.0094487153Good
2018-12-15 #253102771271.366631088Lightly Polluted
2018-12-14 #3131321001441.40966141412Lightly Polluted
2018-12-13 #3261461121471.42561153427Lightly Polluted
2018-12-12 #25910377991.23438115858Lightly 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.