Projects

CSEMP assessment of copper in biota at North Dogger 1

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWOpenSeaNE_fi01 (North Dogger 1)
Determinand : Copper
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean110.1419.14-2.074.14
linear211.6643.66-1.833.660.481 10.4881

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620118.2997.929-0.3701 0.5216-0.7100.5291
last 20 years200620118.2997.929-0.3701 0.5216-0.7100.5291

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  copper in biota at North Dogger 1


Raw data with assessment

Raw data with assessment of  copper in biota at North Dogger 1


Assessment plot

Assessment plot for  copper in biota at North Dogger 1


Metals data

Metals data for assessment of  copper in biota at North Dogger 1


Metals assessment

Metals assessment of  copper in biota at North Dogger 1


Related pages

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