Guangzhou Air Quality Index

Good(Class B)
(March 25th,2018 ,10:00:00 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.

Guangzhou PM2.5

1-hour PM2.5: 47.18μg/m3,24-hour PM2.5: 44.74μg/m3.
1-hour PM2.5 ranks #129 in China by ascending,total 367 cities.
1-hour PM10: 86.82μg/m3,24-hour PM10: 80.05μg/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 15125510.73081411Good
Site 28059901.294281017Good
Site 37051860.786262936Good
Site 48855125110032817Good
Site 57351950.89622633Good
Site 66345520.626105750Good
Site 776531010.993271520Good
Site 877501041108241038Good
Site 96236730.872175058Good
Site 106748840.871143324Good
Site 1172469418620519Good

Guangzhou AQI Ranking

Guangzhou AQI ranks #111 in China(total 367),defeat 70% cities.

Last 7 days rankings and AQI data of Guangzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-03-24 #1798549890.7386817154123Good
2018-03-23 #328144641150.9519020264208Lightly Polluted
2018-03-22 #1798233600.7466512130111Good
2018-03-21 #1215918310.7973510121110Good
2018-03-20 #584512190.88927810289Excellent
2018-03-19 #2397735530.81861114341Good
2018-03-18 #1505833550.746129384Good
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.