Projects

CSEMP assessment of mercury in biota at Loch Riddon

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean116.1317.63-6.0712.13
linear218.0721.50-6.0312.070.065 10.7984
smooth (df = 2)318.7525.42-5.3810.751.316 10.2514
smooth (df = 3)420.7532.75-5.3710.750.006 10.9378

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020143.0963.2180.12150.47580.2550.8041
last 20 years200020143.0963.2180.12150.47580.2550.8041

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 25.0 14.7-0.5321 0.2643-2.0130.9625
EC 25.0500.0 2.9967 0.264311.337<0.0001

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  mercury in biota at Loch Riddon


Assessment plot

Assessment plot for  mercury in biota at Loch Riddon


Metals data

Metals data for assessment of  mercury in biota at Loch Riddon


Metals assessment

Metals assessment of  mercury 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