Projects

CSEMP assessment of naphthalene in sediment at Skelmorlie (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean168.9370.73-31.4662.93
linear266.2769.82-29.1358.274.659 10.0309
smooth (df = 2)366.5572.80-28.2856.551.713 10.1906
smooth (df = 3)467.6577.94-27.8355.650.900 10.3427

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020134.5433.568-0.9749 0.4141-2.3540.0382
last 20 years200020134.5433.568-0.9749 0.4141-2.3540.0382

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 35.45 8.00-1.4888 0.2487-5.9861.0000
ERL 35.45160.00 1.5070 0.2487 6.059<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  naphthalene in sediment at Skelmorlie (Clyde)


Raw data with assessment

Raw data with assessment of  naphthalene in sediment at Skelmorlie (Clyde)


Assessment plot

Assessment plot for  naphthalene in sediment at Skelmorlie (Clyde)


PAH (parent) data

PAH (parent) data for assessment of  naphthalene in sediment at Skelmorlie (Clyde)


PAH (parent) assessment

PAH (parent) assessment of  naphthalene in sediment at Skelmorlie (Clyde)


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