Projects

CSEMP assessment of c2 naphthalenes in sediment at Arbroath (E Scotland)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean154.8458.44-24.4248.84
linear254.4762.47-23.2446.472.368 10.1238
smooth (df = 2)352.1368.80-21.0642.134.345 10.0371

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620163.7073.324-0.3829 0.2336-1.6390.1524
last 20 years200620163.7073.324-0.3829 0.2336-1.6390.1524

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c2 naphthalenes in sediment at Arbroath (E Scotland)


Raw data with assessment

Raw data with assessment of  c2 naphthalenes in sediment at Arbroath (E Scotland)


Assessment plot

Assessment plot for  c2 naphthalenes in sediment at Arbroath (E Scotland)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c2 naphthalenes in sediment at Arbroath (E Scotland)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c2 naphthalenes in sediment at Arbroath (E Scotland)


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