Hangzhou Air Quality Index

Good(Class B)
(September 1st,2015 ,04:00:00 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: 51.64μg/m3,24-hour PM2.5: 54.4μg/m3.
1-hour PM2.5 ranks #293 in China by ascending,total 367 cities.
1-hour PM10: 72.91μg/m3,24-hour PM10: 76.27μg/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 17252650.651769863Good
Site 25735630.82141145174Good
Site 35942650.9352415520Good
Site 410478880.48212792120Lightly Polluted
Site 57454710.8892781238Good
Site 67454751.05562111157Good
Site 78260940.7665920347Good
Site 85740630.8076810660Good
Site 96547641.117146--Good
Site 108361930.58558202452Good
Site 116345610.8914711837Good

Hangzhou AQI Ranking

Hangzhou AQI ranks #282 in China(total 367),defeat 23% cities.

Last 7 days rankings and AQI data of Hangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2015-08-31 #34511556790.8153514189176Lightly Polluted
2015-08-30 #330115741000.9763714200176Lightly Polluted
2015-08-29 #31510363840.9083512202163Lightly Polluted
2015-08-28 #350137751091.0374415219200Lightly Polluted
2015-08-27 #29110362940.984913179163Lightly Polluted
2015-08-26 #2468852820.924412165145Good
2015-08-25 #2358023440.685297149136Good
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.