Beihai Air Quality Index

Good(Class B)
(December 18th,2017 ,02:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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.

Beihai PM2.5

1-hour PM2.5: 54.25μg/m3,24-hour PM2.5: 57.34μg/m3.
1-hour PM2.5 ranks #221 in China by ascending,total 367 cities.
1-hour PM10: 68.33μg/m3,24-hour PM10: 67.66μg/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 17857690.721227576Good
Site 2695063114149293Good
Site 37756730.819108384Good
Site 47454-0.61677376Good

Beihai AQI Ranking

Beihai AQI ranks #218 in China(total 367),defeat 41% cities.

Last 7 days rankings and AQI data of Beihai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-12-16 #984930490.9551679487Excellent
2017-12-15 #52712171.0731972523Excellent
2017-12-14 #564531371.2022082929Excellent
2017-12-13 #27810276911.19128138678Lightly Polluted
2017-12-12 #303108811001.22825119983Lightly Polluted
2017-12-11 #337129981331.453219148123Lightly Polluted
2017-12-10 #347129971261.4133318120103Lightly Polluted
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.