Projects

CSEMP assessment of c3 dibenzothiophenes in sediment at Holy Loch (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean149.8051.30-21.9043.80
linear247.7750.68-19.8939.774.029 10.0447
smooth (df = 2)348.2453.24-19.1238.241.537 10.2150
smooth (df = 3)450.2158.21-19.1038.210.031 10.8599
smooth (df = 4)549.5961.84-17.8035.592.611 10.1061

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020174.4873.811-0.6763 0.3134-2.1580.0502
last 20 years200020174.4873.811-0.6763 0.3134-2.1580.0502

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 dibenzothiophenes in sediment at Holy Loch (Clyde)


Raw data with assessment

Raw data with assessment of  c3 dibenzothiophenes in sediment at Holy Loch (Clyde)


Assessment plot

Assessment plot for  c3 dibenzothiophenes in sediment at Holy Loch (Clyde)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 dibenzothiophenes in sediment at Holy Loch (Clyde)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 dibenzothiophenes in sediment at Holy Loch (Clyde)


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