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CSEMP assessment of benzo[g,h,i]perylene in sediment at Forth Estuary

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean162.9965.56-28.4956.99
linear264.9770.30-28.4956.970.014 10.9057
smooth (df = 2)366.0376.03-28.0256.030.938 10.3329
smooth (df = 3)466.9784.97-27.4954.971.059 10.3034

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020175.2215.3110.08980.75680.1190.9085
last 20 years200020175.2215.3110.08980.75680.1190.9085

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC202.57 80.00-0.9291 0.4607-2.0170.9608

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[g,h,i]perylene in sediment at Forth Estuary


Raw data with assessment

Raw data with assessment of  benzo[g,h,i]perylene in sediment at Forth Estuary


Assessment plot

Assessment plot for  benzo[g,h,i]perylene in sediment at Forth Estuary


PAH (parent) data

PAH (parent) data for assessment of  benzo[g,h,i]perylene in sediment at Forth Estuary


PAH (parent) assessment

PAH (parent) assessment of  benzo[g,h,i]perylene in sediment at Forth Estuary


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