Sanya Air Quality Index

25
Excellent(Class A)
(March 23rd,2019 ,06:00:00 PM(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: 14.5μg/m3,24-hour PM2.5: 12.06μg/m3.
1-hour PM2.5 ranks #145 in China by ascending,total 367 cities.
1-hour PM10: 25μg/m3,24-hour PM10: 25μg/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 13018300.6324847Excellent
Site 22011200.4435153Excellent

Sanya AQI Ranking

Sanya AQI ranks #26 in China(total 367),defeat 93% cities.

Last 7 days rankings and AQI data of Sanya City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-03-22 #72811270.488934948Excellent
2019-03-21 #22612260.512845249Excellent
2019-03-20 #32714260.508835753Excellent
2019-03-19 #53618340.556837571Excellent
2019-03-18 #173918380.58838577Excellent
2019-03-17 #555019380.60463110100Excellent
2019-03-16 #1546216300.6662121114Good
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.