Projects

CSEMP assessment of mercury in biota at St Bees Head

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean138.5341.10-16.2632.53
linear238.3443.67-15.1730.342.192 10.1387
smooth (df = 2)337.3247.32-13.6627.323.014 10.0825
smooth (df = 3)435.5553.55-11.7723.553.774 10.0521

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920165.0225.5020.47990.30711.5630.1568
last 20 years199920165.0225.5020.47990.30711.5630.1568

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC245.2 35.0-1.9468 0.1768-11.0141.0000
EC245.2500.0 0.7125 0.1768 4.0310.0019

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at St Bees Head


Raw data with assessment

Raw data with assessment of  mercury in biota at St Bees Head


Assessment plot

Assessment plot for  mercury in biota at St Bees Head


Metals data

Metals data for assessment of  mercury in biota at St Bees Head


Metals assessment

Metals assessment of  mercury in biota at St Bees Head


Related pages

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