Projects

CSEMP assessment of c3 naphthalenes in sediment at Arbroath (E Scotland)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean163.0066.00-28.5057.00
linear264.5570.95-28.2856.550.447 10.5039
smooth (df = 2)365.1977.69-27.6055.191.362 10.2431

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620163.4823.333-0.14915 0.22221-0.6710.5236
last 20 years200620163.4823.333-0.14915 0.22221-0.6710.5236

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 naphthalenes in sediment at Arbroath (E Scotland)


Raw data with assessment

Raw data with assessment of  c3 naphthalenes in sediment at Arbroath (E Scotland)


Assessment plot

Assessment plot for  c3 naphthalenes in sediment at Arbroath (E Scotland)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 naphthalenes in sediment at Arbroath (E Scotland)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 naphthalenes in sediment at Arbroath (E Scotland)


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