Projects

CSEMP assessment of c3 naphthalenes in sediment at inner (Firth of Forth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean167.1670.76-30.5861.16
linear268.6176.61-30.3060.61 0.558 10.4553
smooth (df = 2)354.7671.42-22.3844.7615.849 1<0.0001

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200920166.0015.691-0.3091 0.4089-0.7560.4782
last 20 years200920166.0015.691-0.3091 0.4089-0.7560.4782

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 naphthalenes in sediment at inner (Firth of Forth)


Raw data with assessment

Raw data with assessment of  c3 naphthalenes in sediment at inner (Firth of Forth)


Assessment plot

Assessment plot for  c3 naphthalenes in sediment at inner (Firth of Forth)


PAH (alkylated) data

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


PAH (alkylated) assessment

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


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