Projects

CSEMP assessment of fluoranthene in sediment at Solway Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1138.61140.00-66.31132.61
linear2138.63141.29-65.31130.631.983 10.1590
smooth (df = 2)3138.80143.35-64.40128.801.822 10.1770
smooth (df = 3)4140.80148.00-64.40128.800.009 10.9257
smooth (df = 4)5142.73153.62-64.36128.730.069 10.7935

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120175.2554.947-0.30858 0.21481-1.4370.1728
last 20 years200120175.2554.947-0.30858 0.21481-1.4370.1728

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC140.7 39.0-1.2831 0.1303-9.8491.0000
ERL140.7600.0 1.4503 0.130311.132<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  fluoranthene in sediment at Solway Firth


Raw data with assessment

Raw data with assessment of  fluoranthene in sediment at Solway Firth


Assessment plot

Assessment plot for  fluoranthene in sediment at Solway Firth


PAH (parent) data

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


PAH (parent) assessment

PAH (parent) assessment of  fluoranthene in sediment at Solway Firth


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