Hangzhou Air Quality Index

Good(Class B)
(October 27th,2016 ,05:00:00 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: 42.3μg/m3,24-hour PM2.5: 15.49μg/m3.
1-hour PM2.5 ranks #305 in China by ascending,total 367 cities.
1-hour PM10: 60.22μg/m3,24-hour PM10: 26.52μg/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 17857720.78414919Good
Site 2---------
Site 35236520.85881728Good
Site 45438-120615081Good
Site 56849650.9687823Good
Site 65740640.9864619Good
Site 770518318911717Good
Site 868495919010918Good
Site 94122280.88121134Excellent
Site 106849690.78081121Good
Site 1150325016652637Excellent

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
2016-10-26 #2907338641.35158910254Good
2016-10-25 #2025834631.03446122725Good
2016-10-24 #2475939680.758461112197Good
2016-10-23 #1414124410.6443195855Excellent
2016-10-22 #1544410150.5763475834Excellent
2016-10-21 #1945119290.5994167775Good
2016-10-20 #1335024370.5883968068Excellent
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.