Projects

CSEMP assessment of mercury in biota at Loch Creran

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 9.3811.38-1.69 3.38
linear211.1815.18-1.59 3.180.199 10.6552
smooth (df = 2)310.5017.65-0.25 0.502.679 10.1017
smooth (df = 3)410.7622.76 0.62-1.241.745 10.1865

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020142.97493.13090.15600.34770.4490.6632
last 20 years200020142.97493.13090.15600.34770.4490.6632

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 22.9 14.7-0.4451 0.2154-2.0660.9671
EC 22.9500.0 3.0838 0.215414.316<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Loch Creran


Raw data with assessment

Raw data with assessment of  mercury in biota at Loch Creran


Assessment plot

Assessment plot for  mercury in biota at Loch Creran


Metals data

Metals data for assessment of  mercury in biota at Loch Creran


Metals assessment

Metals assessment of  mercury in biota at Loch Creran


Related pages

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