Guangzhou Air Quality Index

Good(Class B)
(December 4th,2016 ,12:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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.

Guangzhou PM2.5

1-hour PM2.5: 64.18μg/m3,24-hour PM2.5: 54.84μg/m3.
1-hour PM2.5 ranks #139 in China by ascending,total 367 cities.
1-hour PM10: 105.5μg/m3,24-hour PM10: 82.84μg/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 17958631.137152334Good
Site 28966901.39011512Good
Site 385631111.5927311Good
Site 495661401.3839312Good
Site 586621221.81071249Good
Site 65841-0.6967180Good
Site 784621151.38215414Good
Site 894691381.6111938Good
Site 910579791.180253440Lightly Polluted
Site 10118891221.59817824Lightly Polluted
Site 117051751.587748Good

Guangzhou AQI Ranking

Guangzhou AQI ranks #129 in China(total 367),defeat 65% cities.

Last 7 days rankings and AQI data of Guangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2016-12-02 #1348059850.972551310479Good
2016-12-01 #1648663960.961561611997Good
2016-11-30 #1387554900.94592010994Good
2016-11-29 #1417641690.86560147256Good
2016-11-28 #746030490.792471210284Good
2016-11-27 #655318350.80642119177Good
2016-11-26 #63439160.88347108Excellent
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.