Marine Environment Monitoring and Assessment National database (MERMAN)

CSEMP assessment of cb118 in biota at North Dogger 1

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWOpenSeaNE_fi01 (North Dogger 1)
Determinand : CB118
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean134.3938.89-14.1928.39
linear226.1436.80 -9.0718.1410.250 10.0014
smooth (df = 2)323.7448.74 -6.8713.74 4.395 10.0360

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420111.94991.2469-0.7030 0.1507-4.6640.0055
last 20 years200420111.94991.2469-0.7030 0.1507-4.6640.0055

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC3.4790.100-3.549 0.091-38.8651.0000
EAC3.4794.000 0.139 0.091 1.5270.0937

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb118 in biota at North Dogger 1


Raw data with assessment

Raw data with assessment of  cb118 in biota at North Dogger 1


Assessment plot

Assessment plot for  cb118 in biota at North Dogger 1


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb118 in biota at North Dogger 1


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb118 in biota at North Dogger 1


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