Sanya Air Quality Index

41
Excellent(Class A)
(January 21st,2017 ,11:00:00 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.

Sanya PM2.5

1-hour PM2.5: 9.5μg/m3,24-hour PM2.5: 15.4μg/m3.
1-hour PM2.5 ranks #4 in China by ascending,total 367 cities.
1-hour PM10: 21.5μg/m3,24-hour PM10: 25.76μg/m3.

All Air Monitoring Sites Of Sanya 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)
2 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 12311190.8927179Excellent
Site 2248240.7937384Excellent

Sanya AQI Ranking

Sanya AQI ranks #17 in China(total 367),defeat 95% cities.

Last 7 days rankings and AQI data of Sanya City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-01-20 #354117290.623929581Excellent
2017-01-19 #243816330.6211428475Excellent
2017-01-18 #243912280.563928378Excellent
2017-01-17 #113612320.6827872Excellent
2017-01-16 #18388190.7041028575Excellent
2017-01-15 #27354110.8471227370Excellent
2017-01-14 #64458181.09222510589Excellent
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.