Projects

CSEMP assessment of phenanthrene in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean159.8462.41-26.9253.84
linear260.6365.96-26.3152.631.216 10.2702
smooth (df = 2)362.4872.48-26.2452.480.149 10.6994
smooth (df = 3)463.6381.63-25.8151.630.848 10.3571

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520181.81092.48640.67550.59501.1350.2891
last 20 years200520181.81092.48640.67550.59501.1350.2891

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 12.02 32.000.97940.41112.3820.0222
ERL 12.02240.002.99430.41117.284<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  phenanthrene in sediment at Fladen Ground


Raw data with assessment

Raw data with assessment of  phenanthrene in sediment at Fladen Ground


Assessment plot

Assessment plot for  phenanthrene in sediment at Fladen Ground


PAH (parent) data

PAH (parent) data for assessment of  phenanthrene in sediment at Fladen Ground


PAH (parent) assessment

PAH (parent) assessment of  phenanthrene in sediment at Fladen Ground


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