Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_LiverpoolBay_fi02, C1 buoy (Liverpool Bay)
Location of station at C1 buoy (Liverpool Bay) ©

CSEMP assessment of cb153 in biota at C1 buoy (Liverpool Bay)

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_LiverpoolBay_fi02, C1 buoy (Liverpool Bay)
Determinand : CB153
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean115.1917.44-4.609.19
linear216.1820.75-4.098.181.009 10.3151
smooth (df = 2)318.0826.41-4.048.080.102 10.7489
smooth (df = 3)419.5133.91-3.757.510.572 10.4494

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920124.6584.542-0.11601 0.11102-1.0450.3233
last 20 years199920124.6584.542-0.11601 0.11102-1.0450.3233

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 93.9 0.1-6.845 0.063-108.5341.0000
EAC 93.9253.6 0.993 0.063 15.753<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb153 in biota at C1 buoy (Liverpool Bay)


Raw data with assessment

Raw data with assessment of  cb153 in biota at C1 buoy (Liverpool Bay)


Assessment plot

Assessment plot for  cb153 in biota at C1 buoy (Liverpool Bay)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb153 in biota at C1 buoy (Liverpool Bay)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb153 in biota at C1 buoy (Liverpool Bay)


Related pages