Projects

CSEMP assessment of c2 naphthalenes in sediment at Lyme Bay

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1113.39116.39-53.70107.39
linear2115.07121.47-53.54107.070.322 10.5704
smooth (df = 2)3115.01127.51-52.50105.012.061 10.1511

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520163.7653.228-0.5369 0.9455-0.5680.5879
last 20 years200520163.7653.228-0.5369 0.9455-0.5680.5879

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c2 naphthalenes in sediment at Lyme Bay


Raw data with assessment

Raw data with assessment of  c2 naphthalenes in sediment at Lyme Bay


Assessment plot

Assessment plot for  c2 naphthalenes in sediment at Lyme Bay


PAH (alkylated) data

PAH (alkylated) data for assessment of  c2 naphthalenes in sediment at Lyme Bay


PAH (alkylated) assessment

PAH (alkylated) assessment of  c2 naphthalenes in sediment at Lyme Bay


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