Guangzhou Air Quality Index

Excellent(Class A)
(August 12th,2019 ,11:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.

Guangzhou PM2.5

1-hour PM2.5: 26.09μg/m3,24-hour PM2.5: 24.17μg/m3.
1-hour PM2.5 ranks #295 in China by ascending,total 367 cities.
1-hour PM10: 46.91μg/m3,24-hour PM10: 39.82μg/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 13522350.83146628Excellent
Site 24625460.73088952Excellent
Site 35224530.724710656Good
Site 45335560.64186539Good
Site 54627460.631911658Excellent
Site 63520350.62877327Excellent
Site 74323430.82688840Excellent
Site 8592968134129342Good
Site 94225420.622610860Excellent
Site 104930490.7221110048Excellent
Site 114327430.723109344Excellent

Guangzhou AQI Ranking

Guangzhou AQI ranks #266 in China(total 367),defeat 28% cities.

Last 7 days rankings and AQI data of Guangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-08-11 #2998530480.697267156141Good
2019-08-10 #34410736580.74359194167Lightly Polluted
2019-08-09 #3429830540.684368175157Good
2019-08-08 #3269224440.672397193150Good
2019-08-07 #35916127450.679426266226Moderately Polluted
2019-08-06 #3189223440.682407178150Good
2019-08-05 #35515733620.75447231221Moderately 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.