Sanya Air Quality Index

18
Excellent(Class A)
(January 28th,2020 ,10:00:00 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: 2μg/m3,24-hour PM2.5: 2.88μg/m3.
1-hour PM2.5 ranks #1 in China by ascending,total 367 cities.
1-hour PM10: 5μg/m3,24-hour PM10: 5.78μg/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 113250.7744038Excellent
Site 212250.8543631Excellent

Sanya AQI Ranking

Sanya AQI ranks #2 in China(total 367),defeat 99% cities.

Last 7 days rankings and AQI data of Sanya City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-01-27 #122470.773544744Excellent
2020-01-26 #53308150.492546059Excellent
2020-01-25 #513511180.348447269Excellent
2020-01-24 #20318180.392436762Excellent
2020-01-23 #11299180.47536257Excellent
2020-01-22 #153812240.559638075Excellent
2020-01-21 #314314240.602448985Excellent
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.