Projects

CSEMP assessment of c1 phenanthrenes in sediment at inner (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1159.83162.40-76.91153.83
linear2158.40163.74-75.20150.403.423 10.0643
smooth (df = 2)3159.79169.79-74.89149.790.616 10.4325
smooth (df = 3)4160.61178.61-74.30148.611.178 10.2778

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200920185.0966.2701.17420.57892.0290.0770
last 20 years200920185.0966.2701.17420.57892.0290.0770

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c1 phenanthrenes in sediment at inner (Firth of Clyde)


Raw data with assessment

Raw data with assessment of  c1 phenanthrenes in sediment at inner (Firth of Clyde)


Assessment plot

Assessment plot for  c1 phenanthrenes in sediment at inner (Firth of Clyde)


PAH (alkylated) data

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


PAH (alkylated) assessment

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


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