Projects

CSEMP assessment of c3 naphthalenes in sediment at Celtic Deep

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean122.2925.29-8.1516.29
linear223.6930.09-7.8415.690.608 10.4355
smooth (df = 2)321.4133.91-5.7111.414.274 10.0387

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520185.7125.479-0.23340 0.29577-0.7890.4559
last 20 years200520185.7125.479-0.23340 0.29577-0.7890.4559

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 naphthalenes in sediment at Celtic Deep


Raw data with assessment

Raw data with assessment of  c3 naphthalenes in sediment at Celtic Deep


Assessment plot

Assessment plot for  c3 naphthalenes in sediment at Celtic Deep


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 naphthalenes in sediment at Celtic Deep


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 naphthalenes in sediment at Celtic Deep


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