Projects

CSEMP assessment of anthracene in sediment at Off Humber / Wash

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean137.1241.62-15.5631.12
linear238.8749.54-15.4430.870.249 10.6176
smooth (df = 2)339.9364.93-14.9629.930.946 10.3308

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520173.02922.8204-0.2088 0.4160-0.5020.6371
last 20 years200520173.02922.8204-0.2088 0.4160-0.5020.6371

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC16.78 5.00-1.2110 0.3076-3.9370.9945
ERL16.7885.00 1.6222 0.3076 5.2740.0016

 


Raw data with supporting information

Raw data with supporting information for assessment of  anthracene in sediment at Off Humber / Wash


Raw data with assessment

Raw data with assessment of  anthracene in sediment at Off Humber / Wash


Assessment plot

Assessment plot for  anthracene in sediment at Off Humber / Wash


PAH (parent) data

PAH (parent) data for assessment of  anthracene in sediment at Off Humber / Wash


PAH (parent) assessment

PAH (parent) assessment of  anthracene in sediment at Off Humber / Wash


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