Beihai Air Quality Index

40
Excellent(Class A)
(July 26th,2017 ,07:00:00 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.

Beihai PM2.5

1-hour PM2.5: 13.33μg/m3,24-hour PM2.5: 10.58μg/m3.
1-hour PM2.5 ranks #69 in China by ascending,total 367 cities.
1-hour PM10: 40μg/m3,24-hour PM10: 25.86μg/m3.

All Air Monitoring Sites Of Beihai 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)
4 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 14914490.79167372Excellent
Site 2247240.61383546Excellent
Site 334-341777467Excellent
Site 45219530.79106766Good

Beihai AQI Ranking

Beihai AQI ranks #41 in China(total 367),defeat 89% cities.

Last 7 days rankings and AQI data of Beihai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-25 #263311260.816997666Excellent
2017-07-24 #263414260.8961197467Excellent
2017-07-23 #975316340.904129156103Good
2017-07-22 #243112300.851297162Excellent
2017-07-21 #223010280.746896860Excellent
2017-07-20 #19268250.799785145Excellent
2017-07-19 #21277260.792885244Excellent
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.