Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 -8.46-2.467.23-14.46
linear2-11.17 4.839.59-19.174.709 10.0300

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201220172.9663.2160.250750.111532.2480.0878
last 20 years201220172.9663.2160.250750.111532.2480.0878

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 24.9 14.7-0.5306 0.0635-8.3600.9994
EC 24.9500.0 2.9982 0.063547.236<0.0001

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


Metals data

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


Metals assessment

Metals assessment of  mercury 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