Projects

CSEMP assessment of copper in biota at Loch Roag

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-0.91 2.092.46-4.91
linear2 0.81 8.812.60-5.190.284 10.5939
smooth (df = 2)3 2.5422.542.73-5.460.266 10.6061

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420126.5696.459-0.11001 0.20382-0.5400.6125
last 20 years200420126.5696.459-0.11001 0.20382-0.5400.6125

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC638.3978.00.42670.12283.4760.0089

 


Raw data with supporting information

Raw data with supporting information for assessment of  copper in biota at Loch Roag


Raw data with assessment

Raw data with assessment of  copper in biota at Loch Roag


Assessment plot

Assessment plot for  copper in biota at Loch Roag


Metals data

Metals data for assessment of  copper in biota at Loch Roag


Metals assessment

Metals assessment of  copper in biota at Loch Roag


Related pages

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