Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 -9.56-3.56 7.78-15.56
linear2-20.39-4.3914.20-28.3912.834 10.0003

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201220174.9865.5280.54180.08756.1900.0035
last 20 years201220174.9865.5280.54180.08756.1900.0035

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 251.7 156.5-0.4753 0.0494-9.6220.9997
EC 251.71000.0 1.3795 0.049427.929<0.0001

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


Metals data

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


Metals assessment

Metals assessment of  cadmium 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