This morning's outage [more]
Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_IrSIntermediateE_fi02 (Liverpool Bay)
Location of station at Liverpool Bay ©

CSEMP assessment of copper in biota at Liverpool Bay

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi02 (Liverpool Bay)
Determinand : Copper
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean127.3936.39-10.7021.39
linear225.7657.76 -8.8817.763.631 10.0567

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620128.2558.7320.47770.20542.3250.1026
last 20 years200620128.2558.7320.47770.20542.3250.1026

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  copper in biota at Liverpool Bay


Raw data with assessment

Raw data with assessment of  copper in biota at Liverpool Bay


Assessment plot

Assessment plot for  copper in biota at Liverpool Bay


Metals data

Metals data for assessment of  copper in biota at Liverpool Bay


Metals assessment

Metals assessment of  copper in biota at Liverpool Bay


Related pages