Projects

CSEMP assessment of mercury in biota at Inner Wash

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean117.7422.24-5.8711.74
linear219.3530.02-5.6711.350.396 10.5293
smooth (df = 2)319.6044.60-4.80 9.601.747 10.1863

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420174.7394.9680.22920.35900.6380.5513
last 20 years200420174.7394.9680.22920.35900.6380.5513

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC143.7 35.0-1.4123 0.2289-6.1710.9992
EC143.7500.0 1.2469 0.2289 5.4480.0014

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Inner Wash


Raw data with assessment

Raw data with assessment of  mercury in biota at Inner Wash


Assessment plot

Assessment plot for  mercury in biota at Inner Wash


Metals data

Metals data for assessment of  mercury in biota at Inner Wash


Metals assessment

Metals assessment of  mercury in biota at Inner Wash


Related pages

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