Projects

CSEMP assessment of c1 phenanthrenes in sediment at Outer Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1102.17103.56-48.0996.17
linear2100.65103.32-46.3392.653.520 10.0606
smooth (df = 2)3101.31105.85-45.6591.311.344 10.2464
smooth (df = 3)4100.39107.59-44.1988.392.924 10.0873
smooth (df = 4)5 97.88108.77-41.9483.884.508 10.0337

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920163.2411.874-1.3665 0.6917-1.9760.0682
last 20 years199920163.2411.874-1.3665 0.6917-1.9760.0682

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c1 phenanthrenes in sediment at Outer Moray Firth


Raw data with assessment

Raw data with assessment of  c1 phenanthrenes in sediment at Outer Moray Firth


Assessment plot

Assessment plot for  c1 phenanthrenes in sediment at Outer Moray Firth


PAH (alkylated) data

PAH (alkylated) data for assessment of  c1 phenanthrenes in sediment at Outer Moray Firth


PAH (alkylated) assessment

PAH (alkylated) assessment of  c1 phenanthrenes in sediment at Outer Moray Firth


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