Projects

CSEMP assessment of copper in biota at Camarthen Bay

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean123.5828.08-8.7917.58
linear223.0733.74-7.5315.072.514 10.1128
smooth (df = 2)324.9949.99-7.4914.990.082 10.7739

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620168.5139.1280.61490.35221.7460.1413
last 20 years200620168.5139.1280.61490.35221.7460.1413

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  copper in biota at Camarthen Bay


Raw data with assessment

Raw data with assessment of  copper in biota at Camarthen Bay


Assessment plot

Assessment plot for  copper in biota at Camarthen Bay


Metals data

Metals data for assessment of  copper in biota at Camarthen Bay


Metals assessment

Metals assessment of  copper in biota at Camarthen Bay


Related pages

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