Sanya Air Quality Index

43
Excellent(Class A)
(January 16th,2019 ,04:00:00 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: 19.5μg/m3,24-hour PM2.5: 17.39μg/m3.
1-hour PM2.5 ranks #99 in China by ascending,total 367 cities.
1-hour PM10: 32μg/m3,24-hour PM10: 25.62μg/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 13421320.910510892Excellent
Site 22618-----79Excellent

Sanya AQI Ranking

Sanya AQI ranks #90 in China(total 367),defeat 75% cities.

Last 7 days rankings and AQI data of Sanya City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-01-15 #574414230.657549187Excellent
2019-01-14 #324113210.606548381Excellent
2019-01-13 #364215210.567748683Excellent
2019-01-12 #73013220.556846560Excellent
2019-01-11 #123211200.5811047464Excellent
2019-01-10 #102811210.523745756Excellent
2019-01-09 #563813260.536647575Excellent
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.