Yunfu Air Quality Index

12
Excellent(Class A)
(November 21st,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.

Yunfu PM2.5

1-hour PM2.5: 6.67μg/m3,24-hour PM2.5: 7.68μg/m3.
1-hour PM2.5 ranks #17 in China by ascending,total 367 cities.
1-hour PM10: 12μg/m3,24-hour PM10: 13.28μg/m3.

All Air Monitoring Sites Of Yunfu 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)
3 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1126120.82252021Excellent
Site 2149140.82581918Excellent
Site 3105100.81482726Excellent

Yunfu AQI Ranking

Yunfu AQI ranks #3 in China(total 367),defeat 99% cities.

Last 7 days rankings and AQI data of Yunfu City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-11-19 #19299171.0112383333Excellent
2017-11-18 #1434524451.13531144732Excellent
2017-11-17 #1766244671.13136107655Good
2017-11-16 #1446042571.16145116747Good
2017-11-15 #534115181.0543282217Excellent
2017-11-14 #994823290.99638103022Excellent
2017-11-13 #2457958751.03839115348Good
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.