Projects

CSEMP assessment of c1 dibenzothiophene in sediment at Garroch Head (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean175.7377.01-34.8669.73
linear273.1375.59-32.5765.134.597 10.0320
smooth (df = 2)373.5677.73-31.7863.561.570 10.2102
smooth (df = 3)474.8181.35-31.4062.810.754 10.3853
smooth (df = 4)574.5084.30-30.2560.502.310 10.1285

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020173.9393.002-0.9367 0.3984-2.3510.0328
last 20 years200020173.9393.002-0.9367 0.3984-2.3510.0328

Status assessment

No assessment criteria

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  c1 dibenzothiophene in sediment at Garroch Head (Clyde)


Assessment plot

Assessment plot for  c1 dibenzothiophene in sediment at Garroch Head (Clyde)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c1 dibenzothiophene in sediment at Garroch Head (Clyde)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c1 dibenzothiophene in sediment at Garroch Head (Clyde)


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