Projects

CSEMP assessment of c1 dibenzothiophene in sediment at Holy Loch (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean153.5054.89-23.7547.50
linear250.9653.63-21.4842.964.539 10.0331
smooth (df = 2)350.8955.43-20.4440.892.073 10.1500
smooth (df = 3)452.6259.82-20.3140.620.271 10.6028
smooth (df = 4)551.8462.73-18.9237.842.781 10.0954

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020184.2583.544-0.7139 0.3097-2.3050.0370
last 20 years200020184.2583.544-0.7139 0.3097-2.3050.0370

Status assessment

No assessment criteria

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  c1 dibenzothiophene in sediment at Holy Loch (Clyde)


Assessment plot

Assessment plot for  c1 dibenzothiophene in sediment at Holy Loch (Clyde)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c1 dibenzothiophene in sediment at Holy Loch (Clyde)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c1 dibenzothiophene in sediment at Holy Loch (Clyde)


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