Sanya Air Quality Index

52
Good(Class B)
(January 19th,2018 ,04:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Sanya PM2.5

1-hour PM2.5: 34μg/m3,24-hour PM2.5: 29.78μg/m3.
1-hour PM2.5 ranks #57 in China by ascending,total 367 cities.
1-hour PM10: 53.5μg/m3,24-hour PM10: 47.22μg/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 15432570.84431528Good
Site 25236500.53722940Good

Sanya AQI Ranking

Sanya AQI ranks #43 in China(total 367),defeat 88% cities.

Last 7 days rankings and AQI data of Sanya City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-18 #656930460.627253142122Good
2018-01-17 #215724410.551182119108Good
2018-01-16 #44015300.4831128980Excellent
2018-01-15 #94316350.4941029185Excellent
2018-01-14 #114318400.483929286Excellent
2018-01-13 #235117410.4582101101Good
2018-01-12 #274717400.45211210294Excellent
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.