Guangzhou Air Quality Index

24
Excellent(Class A)
(June 25th,2019 ,05:00:00 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.

Guangzhou PM2.5

1-hour PM2.5: 16.64μg/m3,24-hour PM2.5: 13.89μg/m3.
1-hour PM2.5 ranks #145 in China by ascending,total 367 cities.
1-hour PM10: 22.4μg/m3,24-hour PM10: 20.61μg/m3.

All Air Monitoring Sites Of Guangzhou 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)
11 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 12815280.732229Excellent
Site 22513170.84971210Excellent
Site 32014160.740249Excellent
Site 43213260.863755Excellent
Site 52614180.752447Excellent
Site 6-43-0.829498-
Site 72810180.955536Excellent
Site 8281524155523Excellent
Site 91911190.63551721Excellent
Site 103219320.951533Excellent
Site 11261626141634Excellent

Guangzhou AQI Ranking

Guangzhou AQI ranks #39 in China(total 367),defeat 89% cities.

Last 7 days rankings and AQI data of Guangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-06-11 #2696514230.6915251814Good
2019-06-10 #443611250.5472758772Excellent
2019-06-09 #75399240.4741859077Excellent
2019-06-08 #80418210.4771859781Excellent
2019-06-07 #544010230.5272269479Excellent
2019-06-06 #724214260.6273358657Excellent
2019-06-05 #1025018300.7713967537Excellent
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.