Projects

CSEMP assessment of benzo[a]anthracene in biota at Crosby (Mersey Channel)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean126.2332.23-10.1120.23
linear227.4243.42 -9.7119.420.802 10.3704

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220172.19801.1156-1.0824 1.1680-0.9270.4065
last 20 years200220172.19801.1156-1.0824 1.1680-0.9270.4065

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 3.051 0.408-2.0133 0.7265-2.7710.9749
EAC 3.05113.040 1.4524 0.7265 1.9990.0581

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]anthracene in biota at Crosby (Mersey Channel)


Raw data with assessment

Raw data with assessment of  benzo[a]anthracene in biota at Crosby (Mersey Channel)


Assessment plot

Assessment plot for  benzo[a]anthracene in biota at Crosby (Mersey Channel)


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]anthracene in biota at Crosby (Mersey Channel)


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]anthracene in biota at Crosby (Mersey Channel)


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