Chaozhou Air Quality Index

Good(Class B)
(January 19th,2019 ,12:00:00 AM(UTC+8) Published)
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: 36.33μg/m3,24-hour PM2.5: 29.18μg/m3.
1-hour PM2.5 ranks #84 in China by ascending,total 367 cities.
1-hour PM10: 74.67μg/m3,24-hour PM10: 51.56μg/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 16429780.9222195106Good
Site 26140710.9271587104Good
Site 36340750.9281688102Good

Chaozhou AQI Ranking

Chaozhou AQI ranks #106 in China(total 367),defeat 71% cities.

Last 7 days rankings and AQI data of Chaozhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-01-17 #514521271.315191010789Excellent
2019-01-16 #72914271.1381783832Excellent
2019-01-15 #1416244371.11427116048Good
2019-01-14 #926345561.092271410789Good
2019-01-13 #895538510.9428159072Good
2019-01-12 #1627555800.946261311881Good
2019-01-11 #1808260820.967271414090Good
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.