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CSEMP assessment of c3 dibenzothiophenes in sediment at Outer Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1116.92118.56-55.46110.92
linear2116.76119.96-54.38108.762.158 10.1418
smooth (df = 2)3114.76120.32-52.38104.764.002 10.0455
smooth (df = 3)4111.65120.65-49.82 99.655.112 10.0238

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920161.57720.0082-1.5690 1.0072-1.5580.1452
last 20 years199920161.57720.0082-1.5690 1.0072-1.5580.1452

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 dibenzothiophenes in sediment at Outer Moray Firth


Raw data with assessment

Raw data with assessment of  c3 dibenzothiophenes in sediment at Outer Moray Firth


Assessment plot

Assessment plot for  c3 dibenzothiophenes in sediment at Outer Moray Firth


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 dibenzothiophenes in sediment at Outer Moray Firth


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 dibenzothiophenes in sediment at Outer Moray Firth


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