Projects

CSEMP assessment of c2 naphthalenes in sediment at Outer Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1133.43134.93-63.72127.43
linear2135.21138.11-63.60127.210.228 10.6331
smooth (df = 2)3137.10142.10-63.55127.100.102 10.7492
smooth (df = 3)4138.00146.00-63.00126.001.099 10.2945
smooth (df = 4)5137.77150.02-61.89123.772.233 10.1351

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920162.51952.0915-0.4281 0.8917-0.4800.6392
last 20 years199920162.51952.0915-0.4281 0.8917-0.4800.6392

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c2 naphthalenes in sediment at Outer Moray Firth


Raw data with assessment

Raw data with assessment of  c2 naphthalenes in sediment at Outer Moray Firth


Assessment plot

Assessment plot for  c2 naphthalenes in sediment at Outer Moray Firth


PAH (alkylated) data

PAH (alkylated) data for assessment of  c2 naphthalenes in sediment at Outer Moray Firth


PAH (alkylated) assessment

PAH (alkylated) assessment of  c2 naphthalenes in sediment at Outer Moray Firth


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