Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  HumWash_HWOpenSeaNE_fi03 (West Dogger)
Location of station at West Dogger ©

CSEMP assessment of cb138 in biota at West Dogger

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWOpenSeaNE_fi03 (West Dogger)
Determinand : CB138
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean177.5480.54-35.7771.54
linear279.1285.52-35.5671.120.429 10.5123
smooth (df = 2)375.5288.02-32.7665.525.600 10.0180

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920112.76162.4394-0.3222 0.4864-0.6620.5289
last 20 years199920112.76162.4394-0.3222 0.4864-0.6620.5289

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC11.47 0.09-4.847 0.274-17.6631.0000
EAC11.4750.72 1.487 0.274 5.4180.0005

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb138 in biota at West Dogger


Raw data with assessment

Raw data with assessment of  cb138 in biota at West Dogger


Assessment plot

Assessment plot for  cb138 in biota at West Dogger


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb138 in biota at West Dogger


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb138 in biota at West Dogger


Related pages