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CSEMP assessment of phenanthrene in sediment at South Minch

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean161.7264.30-27.8655.72
linear259.7065.03-25.8551.704.030 10.0447
smooth (df = 2)358.7168.71-24.3548.712.986 10.0840
smooth (df = 3)460.7078.70-24.3548.700.011 10.9162

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620163.0573.6480.59070.27482.1490.0638
last 20 years200620163.0573.6480.59070.27482.1490.0638

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 38.4 32.0-0.1822 0.1775-1.0270.8327
ERL 38.4240.0 1.8327 0.177510.325<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  phenanthrene in sediment at South Minch


Raw data with assessment

Raw data with assessment of  phenanthrene in sediment at South Minch


Assessment plot

Assessment plot for  phenanthrene in sediment at South Minch


PAH (parent) data

PAH (parent) data for assessment of  phenanthrene in sediment at South Minch


PAH (parent) assessment

PAH (parent) assessment of  phenanthrene in sediment at South Minch


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