Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  Forth_LowerForthEstuary_fi01 (Forth estuary @ Tancred)
Location of station at Forth estuary @ Tancred ©

CSEMP assessment of cb138 in biota at Forth estuary @ Tancred

Statistical analysis

Details

Media : Biota (Flounder liver)
Station : Forth_LowerForthEstuary_fi01 (Forth estuary @ Tancred)
Determinand : CB138
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean177.1880.18-35.5971.18
linear276.6483.04-34.3268.642.545 10.1106
smooth (df = 2)377.5690.06-33.7867.561.078 10.2991

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920152.78971.8766-0.9131 0.5315-1.7180.1295
last 20 years199920152.78971.8766-0.9131 0.5315-1.7180.1295

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 6.53 0.09-4.285 0.285-15.0461.0000
EAC 6.5341.21 1.842 0.285 6.4690.0002

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb138 in biota at Forth estuary @ Tancred


Raw data with assessment

Raw data with assessment of  cb138 in biota at Forth estuary @ Tancred


Assessment plot

Assessment plot for  cb138 in biota at Forth estuary @ Tancred


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb138 in biota at Forth estuary @ Tancred


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb138 in biota at Forth estuary @ Tancred


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