Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_IrSIntermediateE_fi06 (Red Wharf)
Location of station at Red Wharf ©

CSEMP assessment of cadmium in biota at Red Wharf

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi06 (Red Wharf)
Determinand : Cadmium
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean189.61 92.18-41.8083.61
linear289.10 94.43-40.5581.102.508 10.1133
smooth (df = 2)386.16 96.16-38.0876.164.938 10.0263
smooth (df = 3)488.14106.14-38.0776.140.020 10.8873

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120124.8094.063-0.7463 0.4364-1.7100.1256
last 20 years200120124.8094.063-0.7463 0.4364-1.7100.1256

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 58.1 26.0-0.8049 0.2731-2.9470.9907
EC 58.11000.0 2.8448 0.273110.415<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at Red Wharf


Raw data with assessment

Raw data with assessment of  cadmium in biota at Red Wharf


Assessment plot

Assessment plot for  cadmium in biota at Red Wharf


Metals data

Metals data for assessment of  cadmium in biota at Red Wharf


Metals assessment

Metals assessment of  cadmium in biota at Red Wharf


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