Projects

CSEMP assessment of c3 naphthalenes in sediment at Solway Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1134.42135.70-64.21128.42
linear2136.01138.48-64.01128.010.403 10.5257
smooth (df = 2)3128.69132.85-59.34118.699.326 10.0023
smooth (df = 3)4129.90136.45-58.95117.900.785 10.3757
smooth (df = 4)5131.54141.34-58.77117.540.367 10.5444

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120185.9086.1190.210820.188711.1170.2827
last 20 years200120185.9086.1190.210820.188711.1170.2827

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 naphthalenes in sediment at Solway Firth


Raw data with assessment

Raw data with assessment of  c3 naphthalenes in sediment at Solway Firth


Assessment plot

Assessment plot for  c3 naphthalenes in sediment at Solway Firth


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 naphthalenes in sediment at Solway Firth


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 naphthalenes in sediment at Solway Firth


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