Marine Environment Monitoring and Assessment National database (MERMAN)

CSEMP assessment of mercury in biota at Outer Humber

Statistical analysis

Details

Media : Biota (Common dab muscle)
Station : HumWash_HWInter_fi01 (Outer Humber)
Determinand : Mercury
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean139.0242.62-16.5133.02
linear241.0249.02-16.5133.020.006 10.9386
smooth (df = 2)338.1354.79-14.0628.134.893 10.0270

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120154.7254.706-0.01938 0.25068-0.0770.9409
last 20 years200120154.7254.706-0.01938 0.25068-0.0770.9409

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC110.6 35.0-1.1503 0.1737-6.6230.9997
EC110.6500.0 1.5090 0.1737 8.688<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Outer Humber


Raw data with assessment

Raw data with assessment of  mercury in biota at Outer Humber


Assessment plot

Assessment plot for  mercury in biota at Outer Humber


Metals data

Metals data for assessment of  mercury in biota at Outer Humber


Metals assessment

Metals assessment of  mercury in biota at Outer Humber


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