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Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_IrSIntermediateE_fi04 (Morecambe Bay)
Location of station at Morecambe Bay ©

CSEMP assessment of cb28 in biota at Morecambe Bay

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi04 (Morecambe Bay)
Determinand : CB28
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1105.35111.35-49.6799.35
linear2107.14123.14-49.5799.140.212 10.6455

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall19992012-0.6095 0.35270.96222.09260.4600.6695
last 20 years19992012-0.6095 0.35270.96222.09260.4600.6695

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 1.423 0.100-2.6553 1.2108-2.1930.9533
EAC 1.42310.720 2.0194 1.2108 1.6680.0853

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb28 in biota at Morecambe Bay


Raw data with assessment

Raw data with assessment of  cb28 in biota at Morecambe Bay


Assessment plot

Assessment plot for  cb28 in biota at Morecambe Bay


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb28 in biota at Morecambe Bay


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb28 in biota at Morecambe Bay


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