Hangzhou Air Quality Index

49
Excellent(Class A)
(June 27th,2017 ,12:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications：Air quality is satisfactory,almost no air pollution.
Suggestion：None.

Hangzhou PM2.5

1-hour PM2.5: 33.82μg/m3,24-hour PM2.5: 31.16μg/m3.
1-hour PM2.5 ranks #234 in China by ascending,total 367 cities.
1-hour PM10: 46.4μg/m3,24-hour PM10: 41.56μg/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 16244550.626481100Good
Site 25236460.93665991Good
Site 34323431.514102955Excellent
Site 43222260.76125958Excellent
Site 54934470.71536975Excellent
Site 65337530.82936686Good
Site 75337470.61776785Good
Site 85236-0.93436281Good
Site 94934430.821597101Excellent
Site 10543855122108393Good
Site 114931490.94364966Excellent

Hangzhou AQI Ranking

Hangzhou AQI ranks #126 in China(total 367),defeat 66% cities.

Last 7 days rankings and AQI data of Hangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-06-25 #523517240.7772867262Excellent
2017-06-24 #903910170.8033165137Excellent
2017-06-23 #1284830470.9483876655Excellent
2017-06-22 #914329420.83434710786Excellent
2017-06-21 #1506035510.9394786551Good
2017-06-20 #1696933460.828358150123Good
2017-06-19 #834623350.6963787470Excellent
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.