Marine Environment Monitoring and Assessment National database (MERMAN)

CSEMP assessment of mercury in biota at Inner Wash

Statistical analysis

Details

Media : Biota (Common dab muscle)
Station : HumWash_HWInter_fi02 (Inner Wash)
Determinand : Mercury
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 8.9817.98-1.492.98
linear210.4742.47-1.242.470.502 10.4786

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420154.8214.9510.129770.176050.7370.5145
last 20 years200420154.8214.9510.129770.176050.7370.5145

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC141.3 35.0-1.3953 0.1314-10.6180.9991
EC141.3500.0 1.2640 0.1314 9.6190.0012

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Inner Wash


Raw data with assessment

Raw data with assessment of  mercury in biota at Inner Wash


Assessment plot

Assessment plot for  mercury in biota at Inner Wash


Metals data

Metals data for assessment of  mercury in biota at Inner Wash


Metals assessment

Metals assessment of  mercury in biota at Inner Wash


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