Projects

CSEMP assessment of mercury in biota at Loch Long

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean135.7838.03-14.8929.78
linear236.4341.01-14.2228.431.350 10.2453
smooth (df = 2)337.4645.79-13.7327.460.975 10.3234
smooth (df = 3)439.1253.52-13.5627.120.343 10.5580

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020172.51843.09800.57960.47221.2270.2508
last 20 years200020172.51843.09800.57960.47221.2270.2508

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 22.2 14.7-0.4122 0.2868-1.4370.9077
EC 22.2500.0 3.1166 0.286810.867<0.0001

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  mercury in biota at Loch Long


Assessment plot

Assessment plot for  mercury in biota at Loch Long


Metals data

Metals data for assessment of  mercury in biota at Loch Long


Metals assessment

Metals assessment of  mercury in biota at Loch Long


Related pages

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