CSEMP assessment of pyrene in biota at Loch Striven

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
linear218.8542.85-6.4312.850.360 10.5483

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200720122.87212.1852-0.6868 1.1244-0.6110.5845
last 20 years200720122.87212.1852-0.6868 1.1244-0.6110.5845

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 8.893 1.467-1.8020 0.7407-2.4330.9535
EAC 8.89316.300 0.6059 0.7407 0.8180.2366


Related pages

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