Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  HumWash_HWOpenSeaNE_fi04 (Dogger Central)
Location of station at Dogger Central ©

CSEMP assessment of mercury in biota at Dogger Central

Statistical analysis

Details

Media : Biota (Common dab muscle)
Station : HumWash_HWOpenSeaNE_fi04 (Dogger Central)
Determinand : Mercury
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean127.8330.08-10.9221.83
linear228.7033.27-10.3520.701.134 10.2868
smooth (df = 2)330.6939.02-10.3420.690.010 10.9188
smooth (df = 3)431.7146.11 -9.8519.710.977 10.3229

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120154.5404.213-0.3268 0.2978-1.0970.3010
last 20 years200120154.5404.213-0.3268 0.2978-1.0970.3010

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 67.6 35.0-0.6579 0.1967-3.3450.9957
EC 67.6500.0 2.0013 0.196710.176<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Dogger Central


Raw data with assessment

Raw data with assessment of  mercury in biota at Dogger Central


Assessment plot

Assessment plot for  mercury in biota at Dogger Central


Metals data

Metals data for assessment of  mercury in biota at Dogger Central


Metals assessment

Metals assessment of  mercury in biota at Dogger Central


Related pages