Projects

CSEMP assessment of c2 dibenzothiophene in sediment at outer (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean199.14100.52-46.5793.14
linear296.20 98.87-44.1088.204.936 10.0263
smooth (df = 2)388.94 93.48-39.4778.949.266 10.0023
smooth (df = 3)490.92 98.12-39.4678.920.021 10.8838
smooth (df = 4)589.87100.76-37.9375.873.046 10.0809

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020173.5662.872-0.6942 0.2463-2.8190.0145
last 20 years200020173.5662.872-0.6942 0.2463-2.8190.0145

Status assessment

No assessment criteria

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  c2 dibenzothiophene in sediment at outer (Firth of Clyde)


Assessment plot

Assessment plot for  c2 dibenzothiophene in sediment at outer (Firth of Clyde)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c2 dibenzothiophene in sediment at outer (Firth of Clyde)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c2 dibenzothiophene in sediment at outer (Firth of Clyde)


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