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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 cb153 in biota at Grimsby Roads (Lower Humber)

Statistical analysis

Details

Media : Biota (Flounder liver)
Station : HumWash_HumberLow_fi01, Grimsby Roads (Lower Humber)
Determinand : CB153
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean161.3363.90-27.6655.33
linear263.1268.45-27.5655.120.211 10.6459
smooth (df = 2)362.0172.01-26.0152.013.105 10.0781
smooth (df = 3)463.8881.88-25.9451.880.130 10.7183

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220122.67672.4799-0.1968 0.4204-0.4680.6522
last 20 years200220122.67672.4799-0.1968 0.4204-0.4680.6522

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 11.94 0.10-4.782 0.266-17.9841.0000
EAC 11.94206.05 2.848 0.266 10.711<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb153 in biota at Grimsby Roads (Lower Humber)


Raw data with assessment

Raw data with assessment of  cb153 in biota at Grimsby Roads (Lower Humber)


Assessment plot

Assessment plot for  cb153 in biota at Grimsby Roads (Lower Humber)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb153 in biota at Grimsby Roads (Lower Humber)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb153 in biota at Grimsby Roads (Lower Humber)


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