Chaozhou Air Quality Index

61
Good(Class B)
(September 26th,2017 ,09:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Chaozhou PM2.5

1-hour PM2.5: 17.33μg/m3,24-hour PM2.5: 19.48μg/m3.
1-hour PM2.5 ranks #116 in China by ascending,total 367 cities.
1-hour PM10: 72μg/m3,24-hour PM10: 50.84μg/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 16419771.538242094Good
Site 25915671.332242397Good
Site 36118721.5382539103Good

Chaozhou AQI Ranking

Chaozhou AQI ranks #244 in China(total 367),defeat 34% cities.

Last 7 days rankings and AQI data of Chaozhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-09-25 #1034212310.71910119484Excellent
2017-09-24 #142814260.687106054Excellent
2017-09-23 #1946736520.752911127119Good
2017-09-22 #2217742640.8631313143132Good
2017-09-21 #30811246751.0211818189172Lightly Polluted
2017-09-20 #33111645730.9261917213177Lightly Polluted
2017-09-19 #31211536620.8571614191176Lightly Polluted
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.