Projects

CSEMP assessment of mercury in biota at Salters Quay (Langstone)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-0.73 8.273.37 -6.73
linear2-4.0927.916.04-12.095.352 10.0207

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201220173.3633.7920.42830.14123.0340.0561
last 20 years201220173.3633.7920.42830.14123.0340.0561

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 44.3 14.7-1.1057 0.0933-11.8460.9994
EC 44.3500.0 2.4231 0.0933 25.960<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Salters Quay (Langstone)


Raw data with assessment

Raw data with assessment of  mercury in biota at Salters Quay (Langstone)


Assessment plot

Assessment plot for  mercury in biota at Salters Quay (Langstone)


Metals data

Metals data for assessment of  mercury in biota at Salters Quay (Langstone)


Metals assessment

Metals assessment of  mercury in biota at Salters Quay (Langstone)


Related pages

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