Marine Environment Monitoring and Assessment National database (MERMAN)

CSEMP assessment of cb153 in biota at West Dogger

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWOpenSeaNE_fi03 (West Dogger)
Determinand : CB153
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1110.65113.22-52.32104.65
linear2112.46117.79-52.23104.460.190 10.6633
smooth (df = 2)3112.60122.60-51.30102.601.856 10.1730
smooth (df = 3)4112.28130.28-50.14100.282.322 10.1276

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920152.98422.6475-0.3367 0.7693-0.4380.6732
last 20 years199920152.98422.6475-0.3367 0.7693-0.4380.6732

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 14.12 0.10-4.950 0.469-10.5581.0000
EAC 14.12253.60 2.888 0.469 6.1610.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb153 in biota at West Dogger


Raw data with assessment

Raw data with assessment of  cb153 in biota at West Dogger


Assessment plot

Assessment plot for  cb153 in biota at West Dogger


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb153 in biota at West Dogger


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb153 in biota at West Dogger


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