Projects

CSEMP assessment of fluoranthene in sediment at outer (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1133.02134.31-63.51127.02
linear2127.43129.90-59.72119.43 7.588 10.0059
smooth (df = 2)3115.44119.61-52.72105.4413.991 10.0002
smooth (df = 3)4117.40123.94-52.70105.40 0.046 10.8295
smooth (df = 4)5118.88128.68-52.44104.88 0.515 10.4728

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020175.0334.329-0.7039 0.1668-4.2200.0009
last 20 years200020175.0334.329-0.7039 0.1668-4.2200.0009

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 75.9 39.0-0.6655 0.1410-4.7210.9998
ERL 75.9600.0 2.0679 0.141014.670<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  fluoranthene in sediment at outer (Firth of Clyde)


Raw data with assessment

Raw data with assessment of  fluoranthene in sediment at outer (Firth of Clyde)


Assessment plot

Assessment plot for  fluoranthene in sediment at outer (Firth of Clyde)


PAH (parent) data

PAH (parent) data for assessment of  fluoranthene in sediment at outer (Firth of Clyde)


PAH (parent) assessment

PAH (parent) assessment of  fluoranthene in sediment at outer (Firth of Clyde)


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