Projects

CSEMP assessment of lead in biota at Broadford Bay

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean112.5916.59-4.298.59
linear214.4826.48-4.248.480.112 10.7376

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520125.8405.626-0.2132 0.6335-0.3370.7534
last 20 years200520125.8405.626-0.2132 0.6335-0.3370.7534

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 277.7 211.9-0.2703 0.3750-0.7210.7446
EC 277.71500.0 1.6868 0.3750 4.4980.0054

 


Raw data with supporting information

Raw data with supporting information for assessment of  lead in biota at Broadford Bay


Raw data with assessment

Raw data with assessment of  lead in biota at Broadford Bay


Assessment plot

Assessment plot for  lead in biota at Broadford Bay


Metals data

Metals data for assessment of  lead in biota at Broadford Bay


Metals assessment

Metals assessment of  lead in biota at Broadford Bay


Related pages

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