Projects

CSEMP assessment of lead in biota at Cork Hole (Wash)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 0.32 4.822.84 -5.68
linear2-2.51 8.155.26-10.514.831 10.0280
smooth (df = 2)3-4.5620.447.28-14.564.049 10.0442

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920156.0035.617-0.3854 0.1266-3.0440.0286
last 20 years199920156.0035.617-0.3854 0.1266-3.0440.0286

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 275.1 211.9-0.2611 0.0773-3.3800.9902
EC 275.11500.0 1.6960 0.077321.954<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  lead in biota at Cork Hole (Wash)


Raw data with assessment

Raw data with assessment of  lead in biota at Cork Hole (Wash)


Assessment plot

Assessment plot for  lead in biota at Cork Hole (Wash)


Metals data

Metals data for assessment of  lead in biota at Cork Hole (Wash)


Metals assessment

Metals assessment of  lead in biota at Cork Hole (Wash)


Related pages

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