Marine Environment Monitoring and Assessment National database (MERMAN)

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 : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 9.1018.10-1.553.10
linear210.6142.61-1.302.610.488 10.4849

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620118.3017.928-0.3725 0.5207-0.7150.5260
last 20 years200620118.3017.928-0.3725 0.5207-0.7150.5260

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


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