Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  HumWash_HWOpenSeaNE_fi01 (North Dogger 1)
Location of station at North Dogger 1 ©

CSEMP assessment of cb153 in biota at North Dogger 1

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWOpenSeaNE_fi01 (North Dogger 1)
Determinand : CB153
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean144.1048.60-19.0538.10
linear242.4353.10-17.2234.433.665 10.0556
smooth (df = 2)337.7662.76-13.8827.766.674 10.0098

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420112.68482.2390-0.4458 0.2039-2.1860.0805
last 20 years200420112.68482.2390-0.4458 0.2039-2.1860.0805

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 9.38 0.10-4.542 0.123-36.9841.0000
EAC 9.38253.60 3.297 0.123 26.847<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb153 in biota at North Dogger 1


Raw data with assessment

Raw data with assessment of  cb153 in biota at North Dogger 1


Assessment plot

Assessment plot for  cb153 in biota at North Dogger 1


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb153 in biota at North Dogger 1


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb153 in biota at North Dogger 1


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