Projects

CSEMP assessment of c2 naphthalenes in sediment at Celtic Deep

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean122.0725.07-8.0316.07
linear223.6730.07-7.8415.670.393 10.5305
smooth (df = 2)320.4032.90-5.2010.405.269 10.0217

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520185.4015.223-0.17842 0.28307-0.6300.5485
last 20 years200520185.4015.223-0.17842 0.28307-0.6300.5485

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c2 naphthalenes in sediment at Celtic Deep


Raw data with assessment

Raw data with assessment of  c2 naphthalenes in sediment at Celtic Deep


Assessment plot

Assessment plot for  c2 naphthalenes in sediment at Celtic Deep


PAH (alkylated) data

PAH (alkylated) data for assessment of  c2 naphthalenes in sediment at Celtic Deep


PAH (alkylated) assessment

PAH (alkylated) assessment of  c2 naphthalenes in sediment at Celtic Deep


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