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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 cb180 in biota at Grimsby Roads (Lower Humber)

Statistical analysis

Details

Media : Biota (Flounder liver)
Station : HumWash_HumberLow_fi01, Grimsby Roads (Lower Humber)
Determinand : CB180
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean163.3366.33-28.6657.33
linear265.2271.62-28.6157.220.106 10.7453
smooth (df = 2)365.9978.49-27.9955.991.233 10.2668

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220122.26752.0913-0.1762 0.5349-0.3290.7515
last 20 years200220122.26752.0913-0.1762 0.5349-0.3290.7515

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 8.10 0.11-4.299 0.350-12.2711.0000
EAC 8.1060.97 2.019 0.350 5.7640.0003

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb180 in biota at Grimsby Roads (Lower Humber)


Raw data with assessment

Raw data with assessment of  cb180 in biota at Grimsby Roads (Lower Humber)


Assessment plot

Assessment plot for  cb180 in biota at Grimsby Roads (Lower Humber)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb180 in biota at Grimsby Roads (Lower Humber)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb180 in biota at Grimsby Roads (Lower Humber)


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