Projects

CSEMP assessment of lead in biota at Tynemouth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean113.0617.06-4.539.06
linear213.5925.59-3.797.591.475 10.2246

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200720125.5746.2780.70410.54381.2950.2651
last 20 years200720125.5746.2780.70410.54381.2950.2651

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 532.5 211.9-0.9216 0.3298-2.7940.9755
EC 532.51500.0 1.0356 0.3298 3.1400.0174

 


Raw data with supporting information

Raw data with supporting information for assessment of  lead in biota at Tynemouth


Raw data with assessment

Raw data with assessment of  lead in biota at Tynemouth


Assessment plot

Assessment plot for  lead in biota at Tynemouth


Metals data

Metals data for assessment of  lead in biota at Tynemouth


Metals assessment

Metals assessment of  lead in biota at Tynemouth


Related pages

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