Projects

CSEMP assessment of c1 dibenzothiophene in sediment at middle (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1148.34150.91-71.17142.34
linear2150.19155.52-71.10142.190.148 10.7003
smooth (df = 2)3152.08162.08-71.04142.080.114 10.7355
smooth (df = 3)4152.29170.29-70.14140.291.789 10.1810

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200920183.15402.9713-0.1826 0.4721-0.3870.7090
last 20 years200920183.15402.9713-0.1826 0.4721-0.3870.7090

Status assessment

No assessment criteria

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  c1 dibenzothiophene in sediment at middle (Firth of Clyde)


Assessment plot

Assessment plot for  c1 dibenzothiophene in sediment at middle (Firth of Clyde)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c1 dibenzothiophene in sediment at middle (Firth of Clyde)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c1 dibenzothiophene in sediment at middle (Firth of Clyde)


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