Projects

CSEMP assessment of c2 naphthalenes in sediment at inner (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1108.96111.96-51.48102.96
linear2109.15115.55-50.58101.151.806 10.1790
smooth (df = 2)3105.38117.88-47.69 95.385.770 10.0163

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200920175.0295.9290.89980.63681.4130.2005
last 20 years200920175.0295.9290.89980.63681.4130.2005

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c2 naphthalenes in sediment at inner (Firth of Clyde)


Raw data with assessment

Raw data with assessment of  c2 naphthalenes in sediment at inner (Firth of Clyde)


Assessment plot

Assessment plot for  c2 naphthalenes in sediment at inner (Firth of Clyde)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c2 naphthalenes in sediment at inner (Firth of Clyde)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c2 naphthalenes in sediment at inner (Firth of Clyde)


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