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 cb138 in biota at Grimsby Roads (Lower Humber)

Statistical analysis

Details

Media : Biota (Flounder liver)
Station : HumWash_HumberLow_fi01, Grimsby Roads (Lower Humber)
Determinand : CB138
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean153.1756.77-23.5847.17
linear249.7057.70-20.8541.705.469 10.0194
smooth (df = 2)349.1665.82-19.5839.162.540 10.1110

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220122.16321.2567-0.9065 0.3363-2.6950.0358
last 20 years200220122.16321.2567-0.9065 0.3363-2.6950.0358

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 3.51 0.09-3.665 0.232-15.8151.0000
EAC 3.5141.21 2.462 0.232 10.625<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb138 in biota at Grimsby Roads (Lower Humber)


Raw data with assessment

Raw data with assessment of  cb138 in biota at Grimsby Roads (Lower Humber)


Assessment plot

Assessment plot for  cb138 in biota at Grimsby Roads (Lower Humber)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb138 in biota at Grimsby Roads (Lower Humber)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb138 in biota at Grimsby Roads (Lower Humber)


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