Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  HumWash_HWOpenSeaNE_fi02 (North Dogger 2)
Location of station at North Dogger 2 ©

CSEMP assessment of cb153 in biota at North Dogger 2

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWOpenSeaNE_fi02 (North Dogger 2)
Determinand : CB153
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean172.1775.77-33.0966.17
linear273.1481.14-32.5765.141.029 10.3105
smooth (df = 2)374.5091.17-32.2564.500.641 10.4235

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420152.45212.0297-0.4224 0.4036-1.0470.3356
last 20 years200420152.45212.0297-0.4224 0.4036-1.0470.3356

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 7.61 0.10-4.332 0.269-16.1311.0000
EAC 7.61253.60 3.506 0.269 13.055<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb153 in biota at North Dogger 2


Raw data with assessment

Raw data with assessment of  cb153 in biota at North Dogger 2


Assessment plot

Assessment plot for  cb153 in biota at North Dogger 2


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb153 in biota at North Dogger 2


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb153 in biota at North Dogger 2


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