Projects

CSEMP assessment of fluoranthene in sediment at inner (Firth of Forth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1111.04112.43-52.52105.04
linear2106.53109.20-49.27 98.536.508 10.0107
smooth (df = 2)3105.94110.48-47.97 95.942.598 10.1070
smooth (df = 3)4107.04114.24-47.52 95.040.901 10.3426
smooth (df = 4)5108.52119.41-47.26 94.520.514 10.4732

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920185.7514.802-0.9487 0.3364-2.8200.0136
last 20 years199920185.7514.802-0.9487 0.3364-2.8200.0136

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC121.8 39.0-1.1389 0.1832-6.2151.0000
ERL121.8600.0 1.5945 0.1832 8.701<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  fluoranthene in sediment at inner (Firth of Forth)


Raw data with assessment

Raw data with assessment of  fluoranthene in sediment at inner (Firth of Forth)


Assessment plot

Assessment plot for  fluoranthene in sediment at inner (Firth of Forth)


PAH (parent) data

PAH (parent) data for assessment of  fluoranthene in sediment at inner (Firth of Forth)


PAH (parent) assessment

PAH (parent) assessment of  fluoranthene in sediment at inner (Firth of Forth)


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