Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean17.6916.69-0.851.69
linear29.6241.62-0.811.620.069 10.7930

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201220176.0276.0930.066000.250650.2630.8094
last 20 years201220176.0276.0930.066000.250650.2630.8094

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 442.5 211.9-0.7364 0.1596-4.6150.9904
EC 442.51500.0 1.2207 0.1596 7.6500.0023

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


Metals data

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


Metals assessment

Metals assessment of  lead 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