Hangzhou Air Quality Index

Good(Class B)
(December 5th,2016 ,09:00:00 PM(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: 62.91μg/m3,24-hour PM2.5: 71.93μg/m3.
1-hour PM2.5 ranks #182 in China by ascending,total 367 cities.
1-hour PM10: 114.82μg/m3,24-hour PM10: 115.07μg/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 180581090.962145541Good
Site 289571271.446228246Good
Site 37145920.953155143Good
Site 45841570.714119093Good
Site 592681020.654104329Good
Site 6105781601.270113037Lightly Polluted
Site 798731441.49811634Good
Site 899741241.175112433Good
Site 989661091.284112836Good
Site 1088651211.192132038Good
Site 1190671181.17073764Good

Hangzhou AQI Ranking

Hangzhou AQI ranks #161 in China(total 367),defeat 56% cities.

Last 7 days rankings and AQI data of Hangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2016-12-04 #207112841291.24969117348Lightly Polluted
2016-12-03 #14691671150.98372137250Good
2016-12-02 #216108811361.0470179774Lightly Polluted
2016-12-01 #261125951601.124612211197Lightly Polluted
2016-11-30 #1397554990.87359135545Good
2016-11-29 #1968950990.8571163526Good
2016-11-28 #278115871631.21652310480Lightly 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.