Projects

CSEMP assessment of c2 dibenzothiophene in sediment at Holy Loch (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean156.8858.38-25.4450.88
linear253.2156.12-22.6145.215.663 10.0173
smooth (df = 2)353.5258.52-21.7643.521.695 10.1929
smooth (df = 3)455.2563.25-21.6343.250.265 10.6067
smooth (df = 4)553.5265.77-19.7639.523.737 10.0532

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020174.7323.809-0.9230 0.3505-2.6330.0207
last 20 years200020174.7323.809-0.9230 0.3505-2.6330.0207

Status assessment

No assessment criteria

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  c2 dibenzothiophene in sediment at Holy Loch (Clyde)


Assessment plot

Assessment plot for  c2 dibenzothiophene in sediment at Holy Loch (Clyde)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c2 dibenzothiophene in sediment at Holy Loch (Clyde)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c2 dibenzothiophene in sediment at Holy Loch (Clyde)


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