Projects

CSEMP assessment of c1 naphthalenes in sediment at Celtic Deep

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean15.59 8.590.21-0.41
linear27.5213.920.24-0.480.067 10.7954
smooth (df = 2)34.8617.362.57-5.144.657 10.0309

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520185.0685.004-0.06398 0.24651-0.2600.8027
last 20 years200520185.0685.004-0.06398 0.24651-0.2600.8027

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c1 naphthalenes in sediment at Celtic Deep


Raw data with assessment

Raw data with assessment of  c1 naphthalenes in sediment at Celtic Deep


Assessment plot

Assessment plot for  c1 naphthalenes in sediment at Celtic Deep


PAH (alkylated) data

PAH (alkylated) data for assessment of  c1 naphthalenes in sediment at Celtic Deep


PAH (alkylated) assessment

PAH (alkylated) assessment of  c1 naphthalenes in sediment at Celtic Deep


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