Hangzhou Air Quality Index
66
Good(Class B)
(March 12th,2014 ,05:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants: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: 47.6μg/m3,24-hour PM2.5: 42.01μg/m3.
1-hour PM2.5 ranks #107 in China by ascending,total 190 cities.
1-hour PM10: 58.29μg/m3,24-hour PM10: 66.37μg/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 17252-0.8146711129Good
Site 29067-0.96785181210Good
Site 35025500.612852615Excellent
Site 44531320.547557376Excellent
Site 55841440.6544531110Good
Site 67756630.83488959Good
Site 7-------21-
Site 88059-1.3888215-10Good
Site 96950731.15877833Good
Site 106546800.8848451011Good
Site 116849660.8434342824Good
Hangzhou AQI Ranking
Hangzhou AQI ranks #89 in China(total 190),defeat 22% cities.
Last 7 days rankings and AQI data of Hangzhou City
Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2014-03-11 #98108811150.8835228118102Lightly Polluted
2014-03-10 #123123931350.9575528121104Lightly Polluted
2014-03-09 #737454810.84148197760Good
2014-03-08 #315135410.58839236052Good
2014-03-07 #625832550.67246247368Good
2014-03-06 #274831470.51838196267Excellent
2014-03-05 #1399268990.81343318775Good
