Projects

CSEMP assessment of c3 dibenzothiophenes in sediment at Garroch Head (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean182.9984.19-38.5076.99
linear278.1080.38-35.0570.106.895 10.0086
smooth (df = 2)377.8381.68-33.9267.832.262 10.1326
smooth (df = 3)479.8185.81-33.9167.810.020 10.8867
smooth (df = 4)581.0789.98-33.5367.070.745 10.3879

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020184.2403.086-1.1548 0.3964-2.9130.0102
last 20 years200020184.2403.086-1.1548 0.3964-2.9130.0102

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 dibenzothiophenes in sediment at Garroch Head (Clyde)


Raw data with assessment

Raw data with assessment of  c3 dibenzothiophenes in sediment at Garroch Head (Clyde)


Assessment plot

Assessment plot for  c3 dibenzothiophenes in sediment at Garroch Head (Clyde)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 dibenzothiophenes in sediment at Garroch Head (Clyde)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 dibenzothiophenes in sediment at Garroch Head (Clyde)


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