Projects

CSEMP assessment of cadmium in biota at Balcary Point (Solway Firth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean181.5983.84-37.8075.59
linear276.4681.03-34.2368.467.132 10.0076
smooth (df = 2)377.4185.74-33.7067.411.054 10.3046
smooth (df = 3)477.7592.15-32.8865.751.656 10.1982

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120174.8345.4160.58250.20522.8380.0195
last 20 years200120174.8345.4160.58250.20522.8380.0195

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 225 26-2.1579 0.1302-16.5751.0000
EC 2251000 1.4917 0.1302 11.458<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at Balcary Point (Solway Firth)


Raw data with assessment

Raw data with assessment of  cadmium in biota at Balcary Point (Solway Firth)


Assessment plot

Assessment plot for  cadmium in biota at Balcary Point (Solway Firth)


Metals data

Metals data for assessment of  cadmium in biota at Balcary Point (Solway Firth)


Metals assessment

Metals assessment of  cadmium in biota at Balcary Point (Solway Firth)


Related pages

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