Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_IrSIntermediateE_fi06 (Red Wharf)
Location of station at Red Wharf ©

CSEMP assessment of cb138 in biota at Red Wharf

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi06 (Red Wharf)
Determinand : CB138
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean148.7051.27-21.3542.70
linear249.1854.52-20.5941.181.512 10.2189
smooth (df = 2)351.1761.17-20.5841.170.017 10.8974
smooth (df = 3)452.8370.83-20.4240.830.338 10.5611

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920123.5642.738-0.8261 0.6466-1.2780.2372
last 20 years199920123.5642.738-0.8261 0.6466-1.2780.2372

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC15.45 0.09-5.146 0.375-13.7311.0000
EAC15.4550.72 1.189 0.375 3.1720.0066

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb138 in biota at Red Wharf


Raw data with assessment

Raw data with assessment of  cb138 in biota at Red Wharf


Assessment plot

Assessment plot for  cb138 in biota at Red Wharf


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb138 in biota at Red Wharf


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb138 in biota at Red Wharf


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