Sanya Air Quality Index

15
Excellent(Class A)
(August 18th,2017 ,06:00:00 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: 5.5μg/m3,24-hour PM2.5: 7.7μg/m3.
1-hour PM2.5 ranks #17 in China by ascending,total 367 cities.
1-hour PM10: 15μg/m3,24-hour PM10: 15.51μg/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 1155150.4322517Excellent
Site 2156150.3822116Excellent

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
2017-08-17 #1167150.4351024132Excellent
2017-08-16 #1187170.4161033634Excellent
2017-08-15 #7219170.377824341Excellent
2017-08-14 #2208180.415824240Excellent
2017-08-13 #122610210.417625452Excellent
2017-08-12 #283012250.41626560Excellent
2017-08-11 #403312240.4831126865Excellent
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.