Projects

CSEMP assessment of chrysene in biota at West Mersea Beach (Blackwater)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean137.7243.72-15.8631.72
linear234.2250.22-13.1126.225.495 10.0191

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20022017 1.1929-0.8009-1.9939 0.6731-2.9620.0415
last 20 years20022017 1.1929-0.8009-1.9939 0.6731-2.9620.0415

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.44891.32031.07880.32153.3560.0142

 


Raw data with supporting information

Raw data with supporting information for assessment of  chrysene in biota at West Mersea Beach (Blackwater)


Raw data with assessment

Raw data with assessment of  chrysene in biota at West Mersea Beach (Blackwater)


Assessment plot

Assessment plot for  chrysene in biota at West Mersea Beach (Blackwater)


PAH (parent) data

PAH (parent) data for assessment of  chrysene in biota at West Mersea Beach (Blackwater)


PAH (parent) assessment

PAH (parent) assessment of  chrysene in biota at West Mersea Beach (Blackwater)


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