Projects

CSEMP assessment of mercury in biota at Outer Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean198.72100.22-46.3692.72
linear291.59 94.50-41.7983.599.138 10.0025
smooth (df = 2)393.58 98.58-41.7983.580.007 10.9325
smooth (df = 3)494.17102.17-41.0882.171.414 10.2344
smooth (df = 4)593.15105.40-39.5879.153.014 10.0826

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920173.3444.6321.28810.33843.8060.0022
last 20 years199920173.3444.6321.28810.33843.8060.0022

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC102.7 35.0-1.0764 0.2156-4.9930.9999
EC102.7500.0 1.5828 0.2156 7.343<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Outer Moray Firth


Raw data with assessment

Raw data with assessment of  mercury in biota at Outer Moray Firth


Assessment plot

Assessment plot for  mercury in biota at Outer Moray Firth


Metals data

Metals data for assessment of  mercury in biota at Outer Moray Firth


Metals assessment

Metals assessment of  mercury in biota at Outer Moray Firth


Related pages

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