Sanya Air Quality Index

23
Excellent(Class A)
(May 25th,2019 ,01:00:00 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: 13μg/m3,24-hour PM2.5: 12.55μg/m3.
1-hour PM2.5 ranks #30 in China by ascending,total 367 cities.
1-hour PM10: 22.5μg/m3,24-hour PM10: 22.74μg/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 11913180.5625252Excellent
Site 22713270.51633232Excellent

Sanya AQI Ranking

Sanya AQI ranks #4 in China(total 367),defeat 99% cities.

Last 7 days rankings and AQI data of Sanya City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-05-23 #224610200.5410310191Excellent
2019-05-22 #124114290.561248981Excellent
2019-05-21 #274116320.554628781Excellent
2019-05-20 #314117310.552639282Excellent
2019-05-19 #424116290.513638281Excellent
2019-05-18 #274113270.538638382Excellent
2019-05-17 #143414280.482537167Excellent
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.