Projects

CSEMP assessment of mercury in biota at Loch Striven

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 9.8712.87-2.945.87
linear210.8618.86-2.434.861.017 10.3133
smooth (df = 2)311.8931.89-1.953.890.968 10.3252

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420122.33292.82270.48980.46401.0560.3394
last 20 years200420122.33292.82270.48980.46401.0560.3394

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 16.8 14.7-0.137 0.316-0.4330.6585
EC 16.8500.0 3.392 0.31610.729<0.0001

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  mercury in biota at Loch Striven


Assessment plot

Assessment plot for  mercury in biota at Loch Striven


Metals data

Metals data for assessment of  mercury in biota at Loch Striven


Metals assessment

Metals assessment of  mercury in biota at Loch Striven


Related pages

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