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CSEMP assessment of c1 dibenzothiophene in sediment at Whiteness Head (Moray Firth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean148.4350.23-21.2142.43
linear248.9952.54-20.4940.991.443 10.2296
smooth (df = 2)350.9257.17-20.4640.920.064 10.8005
smooth (df = 3)452.5662.84-20.2840.560.367 10.5448

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920160.47051.37640.90590.73291.2360.2422
last 20 years199920160.47051.37640.90590.73291.2360.2422

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c1 dibenzothiophene in sediment at Whiteness Head (Moray Firth)


Raw data with assessment

Raw data with assessment of  c1 dibenzothiophene in sediment at Whiteness Head (Moray Firth)


Assessment plot

Assessment plot for  c1 dibenzothiophene in sediment at Whiteness Head (Moray Firth)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c1 dibenzothiophene in sediment at Whiteness Head (Moray Firth)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c1 dibenzothiophene in sediment at Whiteness Head (Moray Firth)


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