Chaozhou Air Quality Index

49
Excellent(Class A)
(November 20th,2018 ,11:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Chaozhou PM2.5

1-hour PM2.5: 33.67μg/m3,24-hour PM2.5: 20.28μg/m3.
1-hour PM2.5 ranks #187 in China by ascending,total 367 cities.
1-hour PM10: 48μg/m3,24-hour PM10: 34.94μg/m3.

All Air Monitoring Sites Of Chaozhou 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 15337491.129245984Good
Site 24632440.919147386Excellent
Site 35132510.820186684Good

Chaozhou AQI Ranking

Chaozhou AQI ranks #135 in China(total 367),defeat 63% cities.

Last 7 days rankings and AQI data of Chaozhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-11-19 #312912260.8311296857Excellent
2018-11-18 #1594732471.00624129174Excellent
2018-11-17 #1093822330.75415117676Excellent
2018-11-16 #3036436540.7321515135116Good
2018-11-15 #1935927470.6681212119110Good
2018-11-14 #1516124420.6671311129113Good
2018-11-13 #734221330.71211109483Excellent
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.