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Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_Ribble_fi01, 11th Mile Post (Ribble)
Location of station at 11th Mile Post (Ribble) ©

CSEMP assessment of cadmium in biota at 11th Mile Post (Ribble)

Statistical analysis

Details

Media : Biota (Flounder liver)
Station : IrishSea_Ribble_fi01, 11th Mile Post (Ribble)
Determinand : Cadmium
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean162.1164.36-28.0556.11
linear263.7468.32-27.8755.740.362 10.5472
smooth (df = 2)357.9166.25-23.9647.917.831 10.0051
smooth (df = 3)458.7573.15-23.3846.751.160 10.2814

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920124.6814.465-0.2166 0.3511-0.6170.5526
last 20 years199920124.6814.465-0.2166 0.3511-0.6170.5526

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 86.9 26.0-1.2067 0.2243-5.3800.9998
EC 86.91000.0 2.4430 0.224310.892<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at 11th Mile Post (Ribble)


Raw data with assessment

Raw data with assessment of  cadmium in biota at 11th Mile Post (Ribble)


Assessment plot

Assessment plot for  cadmium in biota at 11th Mile Post (Ribble)


Metals data

Metals data for assessment of  cadmium in biota at 11th Mile Post (Ribble)


Metals assessment

Metals assessment of  cadmium in biota at 11th Mile Post (Ribble)


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