Projects

CSEMP assessment of c2 naphthalenes in sediment at Sea of Hebrides

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1146.23149.83-70.12140.23
linear2145.33153.33-68.67137.332.900 10.0886
smooth (df = 2)3146.63163.30-68.31136.630.704 10.4016

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620163.183.890.71020.36281.9580.0980
last 20 years200620163.183.890.71020.36281.9580.0980

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c2 naphthalenes in sediment at Sea of Hebrides


Raw data with assessment

Raw data with assessment of  c2 naphthalenes in sediment at Sea of Hebrides


Assessment plot

Assessment plot for  c2 naphthalenes in sediment at Sea of Hebrides


PAH (alkylated) data

PAH (alkylated) data for assessment of  c2 naphthalenes in sediment at Sea of Hebrides


PAH (alkylated) assessment

PAH (alkylated) assessment of  c2 naphthalenes in sediment at Sea of Hebrides


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