Sanya Air Quality Index

25
Excellent(Class A)
(November 18th,2017 ,08:00:00 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: 13.5μg/m3,24-hour PM2.5: 12μg/m3.
1-hour PM2.5 ranks #99 in China by ascending,total 367 cities.
1-hour PM10: 25μg/m3,24-hour PM10: 25.75μg/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 12212220.7214-3Excellent
Site 22815280.7217--Excellent

Sanya AQI Ranking

Sanya AQI ranks #42 in China(total 367),defeat 89% cities.

Last 7 days rankings and AQI data of Sanya City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-11-17 #22611250.5691424839Excellent
2017-11-16 #12712260.5351025142Excellent
2017-11-15 #12311230.5171024035Excellent
2017-11-14 #1217140.519924442Excellent
2017-11-13 #12210200.6171723628Excellent
2017-11-12 #163922380.6522838566Excellent
2017-11-11 #874817290.61718210895Excellent
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.