Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  HumWash_HWOpenSeaS_fi01 (Off Humber)
Location of station at Off Humber ©

CSEMP assessment of cadmium in biota at Off Humber

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWOpenSeaS_fi01 (Off Humber)
Determinand : Cadmium
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1113.35115.60-53.68107.35
linear2 95.08 99.65-43.54 87.0820.277 1<0.0001
smooth (df = 2)3 92.83101.17-41.42 82.83 4.241 10.0395
smooth (df = 3)4 93.42107.82-40.71 81.42 1.413 10.2346

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120154.7336.6421.90860.25057.620<0.0001
last 20 years200120154.7336.6421.90860.25057.620<0.0001

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 766.5 26.0-3.384 0.164-20.5721.0000
EC 766.51000.0 0.266 0.164 1.6160.0702

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at Off Humber


Raw data with assessment

Raw data with assessment of  cadmium in biota at Off Humber


Assessment plot

Assessment plot for  cadmium in biota at Off Humber


Metals data

Metals data for assessment of  cadmium in biota at Off Humber


Metals assessment

Metals assessment of  cadmium in biota at Off Humber


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