Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean181.6282.90-37.8175.62
linear276.9679.42-34.4868.966.661 10.0099
smooth (df = 2)377.0281.19-33.5167.021.935 10.1642
smooth (df = 3)479.0285.57-33.5167.020.000 10.9968
smooth (df = 4)579.6689.46-32.8365.661.366 10.2424

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020174.2673.087-1.1801 0.4101-2.8770.0115
last 20 years200020174.2673.087-1.1801 0.4101-2.8770.0115

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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