Projects

CSEMP assessment of lead in biota at Philips Buoy (Teesmouth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean139.2641.83-16.6333.26
linear237.0342.37-14.5229.034.224 10.0398
smooth (df = 2)334.1344.13-12.0724.134.900 10.0269
smooth (df = 3)431.1249.12 -9.5619.125.014 10.0251

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120178.0257.321-0.7046 0.2922-2.4110.0424
last 20 years200120178.0257.321-0.7046 0.2922-2.4110.0424

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC1511.4 211.9-1.9647 0.1567-12.5341.0000
EC1511.41500.0-0.0076 0.1567 -0.0480.5187

 


Raw data with supporting information

Raw data with supporting information for assessment of  lead in biota at Philips Buoy (Teesmouth)


Raw data with assessment

Raw data with assessment of  lead in biota at Philips Buoy (Teesmouth)


Assessment plot

Assessment plot for  lead in biota at Philips Buoy (Teesmouth)


Metals data

Metals data for assessment of  lead in biota at Philips Buoy (Teesmouth)


Metals assessment

Metals assessment of  lead in biota at Philips Buoy (Teesmouth)


Related pages

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