Projects

CSEMP assessment of c1 phenanthrenes in sediment at Whiteness Head (Moray Firth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean150.9352.73-22.4744.93
linear251.9555.50-21.9743.950.985 10.3209
smooth (df = 2)353.7259.97-21.8643.720.231 10.6309
smooth (df = 3)455.1165.40-21.5643.110.604 10.4372

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920162.4993.3030.80390.79481.0120.3335
last 20 years199920162.4993.3030.80390.79481.0120.3335

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c1 phenanthrenes in sediment at Whiteness Head (Moray Firth)


Raw data with assessment

Raw data with assessment of  c1 phenanthrenes in sediment at Whiteness Head (Moray Firth)


Assessment plot

Assessment plot for  c1 phenanthrenes in sediment at Whiteness Head (Moray Firth)


PAH (alkylated) data

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


PAH (alkylated) assessment

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


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