Shenzhen Air Quality Index

20
Excellent(Class A)
(July 21st,2017 ,05:00:00 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.

Shenzhen PM2.5

1-hour PM2.5: 9μg/m3,24-hour PM2.5: 9.78μg/m3.
1-hour PM2.5 ranks #42 in China by ascending,total 367 cities.
1-hour PM10: 20μg/m3,24-hour PM10: 19.79μg/m3.

All Air Monitoring Sites Of Shenzhen 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 1239230.63051220Excellent
Site 2188180.62351015Excellent
Site 3156150.2633119Excellent
Site 4157150.41622831Excellent
Site 5157140.5307519Excellent
Site 6168160.41363328Excellent
Site 7155150.61361823Excellent
Site 8188180.51662831Excellent
Site 92712270.631767Excellent
Site 102918290.6269-4Excellent
Site 113011300.63391420Excellent

Shenzhen AQI Ranking

Shenzhen AQI ranks #17 in China(total 367),defeat 95% cities.

Last 7 days rankings and AQI data of Shenzhen City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-20 #92410200.5751965043Excellent
2017-07-19 #332910170.642365746Excellent
2017-07-18 #31297120.6562353226Excellent
2017-07-17 #14267130.6082053833Excellent
2017-07-16 #6217150.5761753832Excellent
2017-07-15 #1217150.5491654341Excellent
2017-07-14 #4217160.5251464541Excellent
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.