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 mercury in biota at Off Humber

Statistical analysis

Details

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

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean140.5442.54-17.2734.54
linear240.8844.88-16.4432.881.659 10.1978
smooth (df = 2)342.7149.86-16.3632.710.166 10.6834
smooth (df = 3)444.3456.34-16.1732.340.374 10.5406

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920154.4474.7940.34700.26051.3320.2124
last 20 years199920154.4474.7940.34700.26051.3320.2124

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC120.8 35.0-1.2390 0.1625-7.6221.0000
EC120.8500.0 1.4202 0.1625 8.737<0.0001

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  mercury in biota at Off Humber


Assessment plot

Assessment plot for  mercury in biota at Off Humber


Metals data

Metals data for assessment of  mercury in biota at Off Humber


Metals assessment

Metals assessment of  mercury in biota at Off Humber


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