Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_Ribble_fi01, 11th Mile Post (Ribble)
Location of station at 11th Mile Post (Ribble) ©

CSEMP assessment of cb138 in biota at 11th Mile Post (Ribble)

Statistical analysis

Details

Media : Biota (Flounder liver)
Station : IrishSea_Ribble_fi01, 11th Mile Post (Ribble)
Determinand : CB138
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1103.63105.88-48.8197.63
linear2 96.72101.29-44.3688.728.906 10.0028
smooth (df = 2)3 98.60106.93-44.3088.600.126 10.7222
smooth (df = 3)4 99.98114.38-43.9987.980.612 10.4340

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920123.09201.7846-1.3074 0.3908-3.3450.0086
last 20 years199920123.09201.7846-1.3074 0.3908-3.3450.0086

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 5.96 0.09-4.193 0.256-16.3531.0000
EAC 5.9641.21 1.934 0.256 7.544<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb138 in biota at 11th Mile Post (Ribble)


Raw data with assessment

Raw data with assessment of  cb138 in biota at 11th Mile Post (Ribble)


Assessment plot

Assessment plot for  cb138 in biota at 11th Mile Post (Ribble)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb138 in biota at 11th Mile Post (Ribble)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb138 in biota at 11th Mile Post (Ribble)


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