Projects

CSEMP assessment of mercury in biota at Loch Liurbost West 57

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 2.34 5.340.83-1.66
linear2 2.7710.771.61-3.231.563 10.2113
smooth (df = 2)3-0.3219.684.16-8.325.094 10.0240

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420122.67933.03960.36030.26021.3850.2247
last 20 years200420122.67933.03960.36030.26021.3850.2247

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 20.9 14.7-0.354 0.177-1.9950.9487
EC 20.9500.0 3.175 0.17717.904<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Loch Liurbost West 57


Raw data with assessment

Raw data with assessment of  mercury in biota at Loch Liurbost West 57


Assessment plot

Assessment plot for  mercury in biota at Loch Liurbost West 57


Metals data

Metals data for assessment of  mercury in biota at Loch Liurbost West 57


Metals assessment

Metals assessment of  mercury in biota at Loch Liurbost West 57


Related pages

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