Projects

CSEMP assessment of lead in biota at Black Islands, Kyle of Lochalsh mussel site

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean110.5113.51-3.25 6.51
linear2 7.3715.37-0.69 1.375.133 10.0235
smooth (df = 2)3 3.8923.89 2.06-4.115.483 10.0192

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420125.3006.2440.9440.3492.7050.0425
last 20 years200420125.3006.2440.9440.3492.7050.0425

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 514.8 211.9-0.8878 0.1890-4.6970.9973
EC 514.81500.0 1.0694 0.1890 5.6580.0012

 


Raw data with supporting information

Raw data with supporting information for assessment of  lead in biota at Black Islands, Kyle of Lochalsh mussel site


Raw data with assessment

Raw data with assessment of  lead in biota at Black Islands, Kyle of Lochalsh mussel site


Assessment plot

Assessment plot for  lead in biota at Black Islands, Kyle of Lochalsh mussel site


Metals data

Metals data for assessment of  lead in biota at Black Islands, Kyle of Lochalsh mussel site


Metals assessment

Metals assessment of  lead in biota at Black Islands, Kyle of Lochalsh mussel site


Related pages

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