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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 cb153 in biota at Inner Liverpool Bay

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi01 (Inner Liverpool Bay)
Determinand : CB153
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean140.1242.69-17.0634.12
linear239.7145.05-15.8631.712.402 10.1212
smooth (df = 2)335.9645.96-12.9825.965.752 10.0165
smooth (df = 3)436.6954.69-12.3424.691.273 10.2593

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920124.7984.403-0.3954 0.2386-1.6570.1361
last 20 years199920124.7984.403-0.3954 0.2386-1.6570.1361

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 81.69 0.10-6.705 0.132-50.9221.0000
EAC 81.69253.60 1.133 0.132 8.603<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb153 in biota at Inner Liverpool Bay


Raw data with assessment

Raw data with assessment of  cb153 in biota at Inner Liverpool Bay


Assessment plot

Assessment plot for  cb153 in biota at Inner Liverpool Bay


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb153 in biota at Inner Liverpool Bay


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb153 in biota at Inner Liverpool Bay


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