Projects

CSEMP assessment of copper in biota at Colimer (Orwell Estuary)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-9.09-3.097.54-15.09
linear2-8.40 7.608.20-16.401.311 10.2523

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201220177.4917.331-0.15948 0.11616-1.3730.2417
last 20 years201220177.4917.331-0.15948 0.11616-1.3730.2417

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC1527.3 978.0-0.4458 0.0635-7.0210.9989

 


Raw data with supporting information

Raw data with supporting information for assessment of  copper in biota at Colimer (Orwell Estuary)


Raw data with assessment

Raw data with assessment of  copper in biota at Colimer (Orwell Estuary)


Assessment plot

Assessment plot for  copper in biota at Colimer (Orwell Estuary)


Metals data

Metals data for assessment of  copper in biota at Colimer (Orwell Estuary)


Metals assessment

Metals assessment of  copper in biota at Colimer (Orwell Estuary)


Related pages

  • Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
  • Assessment methodology for metals in biota
  • Accessment criteria for metals in biota