Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_IrSIntermediateE_fi02 (Liverpool Bay)
Location of station at Liverpool Bay ©

CSEMP assessment of cb118 in biota at Liverpool Bay

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi02 (Liverpool Bay)
Determinand : CB118
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean172.5976.19-33.2966.59
linear272.0280.02-32.0164.022.573 10.1087
smooth (df = 2)373.3089.97-31.6563.300.716 10.3973

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920123.1732.351-0.8211 0.4776-1.7190.1364
last 20 years199920123.1732.351-0.8211 0.4776-1.7190.1364

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC10.501 0.100-4.654 0.276-16.8421.0000
EAC10.501 4.000-0.965 0.276 -3.4930.9935

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb118 in biota at Liverpool Bay


Raw data with assessment

Raw data with assessment of  cb118 in biota at Liverpool Bay


Assessment plot

Assessment plot for  cb118 in biota at Liverpool Bay


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb118 in biota at Liverpool Bay


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb118 in biota at Liverpool Bay


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