Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean176.9278.12-35.4670.92
linear274.0976.37-33.0466.094.831 10.0280
smooth (df = 2)374.2978.13-32.1464.291.799 10.1799
smooth (df = 3)475.9381.93-31.9763.930.357 10.5504
smooth (df = 4)575.7484.65-30.8761.742.195 10.1385

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020183.9192.997-0.9217 0.3845-2.3970.0291
last 20 years200020183.9192.997-0.9217 0.3845-2.3970.0291

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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