Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_IrSIntermediateE_fi01 (Inner Liverpool Bay)
Location of station at Inner Liverpool Bay ©

CSEMP assessment of cb180 in biota at Inner Liverpool Bay

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi01 (Inner Liverpool Bay)
Determinand : CB180
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean170.3472.91-32.1764.34
linear270.8776.20-31.4362.871.473 10.2248
smooth (df = 2)367.3577.35-28.6757.355.523 10.0188
smooth (df = 3)469.3187.31-28.6557.310.038 10.8446

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920123.4633.095-0.3678 0.2886-1.2740.2383
last 20 years199920123.4633.095-0.3678 0.2886-1.2740.2383

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC22.10 0.11-5.303 0.156-33.9461.0000
EAC22.1075.04 1.223 0.156 7.826<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb180 in biota at Inner Liverpool Bay


Raw data with assessment

Raw data with assessment of  cb180 in biota at Inner Liverpool Bay


Assessment plot

Assessment plot for  cb180 in biota at Inner Liverpool Bay


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb180 in biota at Inner Liverpool Bay


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb180 in biota at Inner Liverpool Bay


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