Projects

CSEMP assessment of c2 dibenzothiophene in sediment at Garroch Head (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean174.6275.91-34.3168.62
linear270.6973.15-31.3562.695.934 10.0149
smooth (df = 2)370.6274.78-30.3160.622.074 10.1498
smooth (df = 3)472.3878.93-30.1960.380.237 10.6267
smooth (df = 4)571.0180.81-28.5057.013.371 10.0663

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020174.3543.259-1.0953 0.4069-2.6920.0167
last 20 years200020174.3543.259-1.0953 0.4069-2.6920.0167

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c2 dibenzothiophene in sediment at Garroch Head (Clyde)


Raw data with assessment

Raw data with assessment of  c2 dibenzothiophene in sediment at Garroch Head (Clyde)


Assessment plot

Assessment plot for  c2 dibenzothiophene in sediment at Garroch Head (Clyde)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c2 dibenzothiophene in sediment at Garroch Head (Clyde)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c2 dibenzothiophene in sediment at Garroch Head (Clyde)


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