Beihai Air Quality Index

21
Excellent(Class A)
(May 24th,2017 ,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:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Beihai PM2.5

1-hour PM2.5: 11.75μg/m3,24-hour PM2.5: 13.51μg/m3.
1-hour PM2.5 ranks #61 in China by ascending,total 367 cities.
1-hour PM10: 20.75μg/m3,24-hour PM10: 28.91μg/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 12011200.82281322Excellent
Site 22112210.7445858Excellent
Site 3198190.8785253Excellent
Site 4231623117131220Excellent

Beihai AQI Ranking

Beihai AQI ranks #10 in China(total 367),defeat 97% cities.

Last 7 days rankings and AQI data of Beihai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-05-23 #313814310.853887875Excellent
2017-05-22 #483912240.897898676Excellent
2017-05-21 #484316260.976988885Excellent
2017-05-20 #394715240.9481079594Excellent
2017-05-19 #575437521.061210120105Good
2017-05-18 #345741580.98413910593Good
2017-05-17 #516441560.9771511129116Good
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.