Projects

CSEMP assessment of c1 phenanthrenes in sediment at Solway Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1136.56137.85-65.28130.56
linear2138.51140.97-65.25130.510.058 10.8090
smooth (df = 2)3131.73135.90-60.87121.738.771 10.0031
smooth (df = 3)4133.32139.87-60.66121.320.414 10.5198
smooth (df = 4)5133.81143.61-59.90119.811.515 10.2183

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120185.9926.1120.119430.208270.5730.5755
last 20 years200120185.9926.1120.119430.208270.5730.5755

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c1 phenanthrenes in sediment at Solway Firth


Raw data with assessment

Raw data with assessment of  c1 phenanthrenes in sediment at Solway Firth


Assessment plot

Assessment plot for  c1 phenanthrenes in sediment at Solway Firth


PAH (alkylated) data

PAH (alkylated) data for assessment of  c1 phenanthrenes in sediment at Solway Firth


PAH (alkylated) assessment

PAH (alkylated) assessment of  c1 phenanthrenes in sediment at Solway Firth


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