Projects

CSEMP assessment of cadmium in biota at Loch Riddon

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean111.8114.21-3.907.81
linear213.0919.09-3.557.090.713 10.3984
smooth (df = 2)313.8127.14-2.915.811.284 10.2572

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020124.9425.3350.39250.45570.8610.4221
last 20 years200020124.9425.3350.39250.45570.8610.4221

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 207.5 156.5-0.2820 0.2444-1.1540.8538
EC 207.51000.0 1.5728 0.2444 6.4360.0003

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at Loch Riddon


Raw data with assessment

Raw data with assessment of  cadmium in biota at Loch Riddon


Assessment plot

Assessment plot for  cadmium in biota at Loch Riddon


Metals data

Metals data for assessment of  cadmium in biota at Loch Riddon


Metals assessment

Metals assessment of  cadmium in biota at Loch Riddon


Related pages

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