Beihai Air Quality Index

49
Excellent(Class A)
(April 23rd,2017 ,11:00:00 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: 34μg/m3,24-hour PM2.5: 33.56μg/m3.
1-hour PM2.5 ranks #157 in China by ascending,total 367 cities.
1-hour PM10: 36.67μg/m3,24-hour PM10: 46.16μg/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 14330361.218123340Excellent
Site 25236361.616105162Good
Site 34833381.314115357Excellent
Site 45337-1.21395051Good

Beihai AQI Ranking

Beihai AQI ranks #48 in China(total 367),defeat 87% cities.

Last 7 days rankings and AQI data of Beihai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-04-22 #204422400.9391299188Excellent
2017-04-21 #624726411.0581699893Excellent
2017-04-20 #875430491.074128127104Good
2017-04-19 #123814280.8211487975Excellent
2017-04-18 #184521330.9641289990Excellent
2017-04-17 #264116280.8771279181Excellent
2017-04-16 #73419330.9721487064Excellent
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.