Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  HumWash_HumberLow_fi01, Grimsby Roads (Lower Humber)
Location of station at Grimsby Roads (Lower Humber) ©

CSEMP assessment of mercury in biota at Grimsby Roads (Lower Humber)

Statistical analysis

Details

Media : Biota (Flounder muscle)
Station : HumWash_HumberLow_fi01, Grimsby Roads (Lower Humber)
Determinand : Mercury
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean154.9157.91-24.4648.91
linear253.1759.57-22.5945.173.740 10.0531
smooth (df = 2)353.7366.23-21.8743.731.437 10.2305

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220123.8273.260-0.5667 0.2847-1.9900.0869
last 20 years200220123.8273.260-0.5667 0.2847-1.9900.0869

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 26.1 35.00.29500.1688 1.7480.0620
EC 26.1500.02.95430.168817.500<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Grimsby Roads (Lower Humber)


Raw data with assessment

Raw data with assessment of  mercury in biota at Grimsby Roads (Lower Humber)


Assessment plot

Assessment plot for  mercury in biota at Grimsby Roads (Lower Humber)


Metals data

Metals data for assessment of  mercury in biota at Grimsby Roads (Lower Humber)


Metals assessment

Metals assessment of  mercury in biota at Grimsby Roads (Lower Humber)


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