Projects

CSEMP assessment of mercury in biota at Forth estuary @ Limekilns

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 -0.51 0.992.26 -4.51
linear2-10.69-7.268.35-16.6912.178 10.0005
smooth (df = 2)3 -9.23-2.578.62-17.23 0.539 10.4629
smooth (df = 3)4 -7.85 4.158.93-17.85 0.619 10.4316

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020124.1273.605-0.5219 0.1139-4.5810.0013
last 20 years200020124.1273.605-0.5219 0.1139-4.5810.0013

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 36.8 14.7-0.9191 0.0671-13.7031.0000
EC 36.8500.0 2.6097 0.0671 38.905<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Forth estuary @ Limekilns


Raw data with assessment

Raw data with assessment of  mercury in biota at Forth estuary @ Limekilns


Assessment plot

Assessment plot for  mercury in biota at Forth estuary @ Limekilns


Metals data

Metals data for assessment of  mercury in biota at Forth estuary @ Limekilns


Metals assessment

Metals assessment of  mercury in biota at Forth estuary @ Limekilns


Related pages

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