Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  HumWash_HWOpenSeaNE_fi02 (North Dogger 2)
Location of station at North Dogger 2 ©

CSEMP assessment of cb118 in biota at North Dogger 2

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWOpenSeaNE_fi02 (North Dogger 2)
Determinand : CB118
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean173.4477.04-33.7267.44
linear269.9077.90-30.9561.905.541 10.0186
smooth (df = 2)371.8588.51-30.9261.850.052 10.8203

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420151.76680.7729-0.9938 0.3516-2.8270.0301
last 20 years200420151.76680.7729-0.9938 0.3516-2.8270.0301

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC2.1660.100-3.0755 0.2326-13.2221.0000
EAC2.1664.000 0.6133 0.2326 2.6370.0194

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb118 in biota at North Dogger 2


Raw data with assessment

Raw data with assessment of  cb118 in biota at North Dogger 2


Assessment plot

Assessment plot for  cb118 in biota at North Dogger 2


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb118 in biota at North Dogger 2


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb118 in biota at North Dogger 2


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