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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 cb118 in biota at Grimsby Roads (Lower Humber)

Statistical analysis

Details

Media : Biota (Flounder liver)
Station : HumWash_HumberLow_fi01, Grimsby Roads (Lower Humber)
Determinand : CB118
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean166.7769.77-30.3860.77
linear264.9671.36-28.4856.963.807 10.0511
smooth (df = 2)363.5676.06-26.7853.563.406 10.0650

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220120.93100.1857-0.7452 0.3356-2.2210.0618
last 20 years200220120.93100.1857-0.7452 0.3356-2.2210.0618

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC1.2040.100-2.4883 0.2232-11.1471.0000
EAC1.2043.250 0.9929 0.2232 4.4480.0015

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb118 in biota at Grimsby Roads (Lower Humber)


Raw data with assessment

Raw data with assessment of  cb118 in biota at Grimsby Roads (Lower Humber)


Assessment plot

Assessment plot for  cb118 in biota at Grimsby Roads (Lower Humber)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb118 in biota at Grimsby Roads (Lower Humber)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb118 in biota at Grimsby Roads (Lower Humber)


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