Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  HumWash_HWOpenSeaNE_fi04 (Dogger Central)
Location of station at Dogger Central ©

CSEMP assessment of cb153 in biota at Dogger Central

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWOpenSeaNE_fi04 (Dogger Central)
Determinand : CB153
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean152.1754.74-23.0846.17
linear250.6055.93-21.3042.603.571 10.0588
smooth (df = 2)352.4262.42-21.2142.420.180 10.6709
smooth (df = 3)454.3872.38-21.1942.380.037 10.8477

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120152.55542.0343-0.5211 0.2517-2.0700.0722
last 20 years200120152.55542.0343-0.5211 0.2517-2.0700.0722

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 7.65 0.10-4.337 0.160-27.0841.0000
EAC 7.65253.60 3.501 0.160 21.867<0.0001

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  cb153 in biota at Dogger Central


Assessment plot

Assessment plot for  cb153 in biota at Dogger Central


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb153 in biota at Dogger Central


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb153 in biota at Dogger Central


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