Projects

CSEMP assessment of c2 phenanthrenes in sediment at Whiteness Head (Moray Firth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean143.7645.56-18.8837.76
linear244.9548.51-18.4836.950.807 10.3691
smooth (df = 2)346.4852.73-18.2436.480.467 10.4942
smooth (df = 3)448.1658.45-18.0836.160.319 10.5723

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920162.36373.07910.71540.78280.9140.3804
last 20 years199920162.36373.07910.71540.78280.9140.3804

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c2 phenanthrenes in sediment at Whiteness Head (Moray Firth)


Raw data with assessment

Raw data with assessment of  c2 phenanthrenes in sediment at Whiteness Head (Moray Firth)


Assessment plot

Assessment plot for  c2 phenanthrenes in sediment at Whiteness Head (Moray Firth)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c2 phenanthrenes in sediment at Whiteness Head (Moray Firth)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c2 phenanthrenes in sediment at Whiteness Head (Moray Firth)


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