Projects

CSEMP assessment of mercury in biota at Port Glasgow

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean15.01 6.650.49-0.99
linear24.69 7.891.65-3.312.322 10.1275
smooth (df = 2)36.6912.251.65-3.310.000 10.9962
smooth (df = 3)47.7716.772.11-4.230.920 10.3374

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920173.3622.974-0.3882 0.2467-1.5740.1416
last 20 years199920173.3622.974-0.3882 0.2467-1.5740.1416

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 19.6 14.7-0.288 0.160-1.7960.9511
EC 19.6500.0 3.241 0.16020.229<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Port Glasgow


Raw data with assessment

Raw data with assessment of  mercury in biota at Port Glasgow


Assessment plot

Assessment plot for  mercury in biota at Port Glasgow


Metals data

Metals data for assessment of  mercury in biota at Port Glasgow


Metals assessment

Metals assessment of  mercury in biota at Port Glasgow


Related pages

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