Chaozhou Air Quality Index

26
Excellent(Class A)
(November 19th,2017 ,02:00:00 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.

Chaozhou PM2.5

1-hour PM2.5: 10μg/m3,24-hour PM2.5: 29.8μg/m3.
1-hour PM2.5 ranks #33 in China by ascending,total 367 cities.
1-hour PM10: 20μg/m3,24-hour PM10: 49.78μg/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 1179170.814115152Excellent
Site 2189180.812145452Excellent
Site 32512250.615124948Excellent

Chaozhou AQI Ranking

Chaozhou AQI ranks #40 in China(total 367),defeat 89% cities.

Last 7 days rankings and AQI data of Chaozhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-11-17 #29710340681.0652516205148Lightly Polluted
2017-11-16 #1636631520.8971812130119Good
2017-11-15 #1325531590.994241710794Good
2017-11-14 #564125360.9520129080Excellent
2017-11-13 #234027350.93318117366Excellent
2017-11-12 #1506144670.903201410697Good
2017-11-11 #2386843730.892116136121Good
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.