Projects

CSEMP assessment of mercury in biota at Off Newhaven

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean118.6521.65-6.3212.65
linear218.3924.79-5.1910.392.261 10.1327
smooth (df = 2)318.8831.38-4.44 8.881.505 10.2199

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520174.0863.807-0.27937 0.17318-1.6130.1507
last 20 years200520174.0863.807-0.27937 0.17318-1.6130.1507

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 45 35-0.2513 0.1089-2.3070.9728
EC 45500 2.4080 0.108922.114<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Off Newhaven


Raw data with assessment

Raw data with assessment of  mercury in biota at Off Newhaven


Assessment plot

Assessment plot for  mercury in biota at Off Newhaven


Metals data

Metals data for assessment of  mercury in biota at Off Newhaven


Metals assessment

Metals assessment of  mercury in biota at Off Newhaven


Related pages

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