Projects

CSEMP assessment of c1 naphthalenes in sediment at Off Tamar 1

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean153.7257.32-23.8647.72
linear255.6863.68-23.8447.680.036 10.8487
smooth (df = 2)356.2772.93-23.1346.271.417 10.2339

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520164.7334.623-0.1108 0.5782-0.1920.8544
last 20 years200520164.7334.623-0.1108 0.5782-0.1920.8544

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c1 naphthalenes in sediment at Off Tamar 1


Raw data with assessment

Raw data with assessment of  c1 naphthalenes in sediment at Off Tamar 1


Assessment plot

Assessment plot for  c1 naphthalenes in sediment at Off Tamar 1


PAH (alkylated) data

PAH (alkylated) data for assessment of  c1 naphthalenes in sediment at Off Tamar 1


PAH (alkylated) assessment

PAH (alkylated) assessment of  c1 naphthalenes in sediment at Off Tamar 1


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