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Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  HumWash_HWOpenSeaNE_fi02 (North Dogger 2)
Location of station at North Dogger 2 ©

CSEMP assessment of copper in biota at North Dogger 2

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWOpenSeaNE_fi02 (North Dogger 2)
Determinand : Copper
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean154.1760.17-24.0848.17
linear255.5171.51-23.7647.510.652 10.4193

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620158.1667.786-0.3794 0.4617-0.8220.4574
last 20 years200620158.1667.786-0.3794 0.4617-0.8220.4574

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  copper in biota at North Dogger 2


Raw data with assessment

Raw data with assessment of  copper in biota at North Dogger 2


Assessment plot

Assessment plot for  copper in biota at North Dogger 2


Metals data

Metals data for assessment of  copper in biota at North Dogger 2


Metals assessment

Metals assessment of  copper in biota at North Dogger 2


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