Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_IrSIntermediateE_fi01 (Inner Liverpool Bay)
Location of station at Inner Liverpool Bay ©

CSEMP assessment of cb28 in biota at Inner Liverpool Bay

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi01 (Inner Liverpool Bay)
Determinand : CB28
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean134.1437.74-14.0728.14
linear236.1444.14-14.0728.140.002 10.9639
smooth (df = 2)336.1152.78-13.0626.112.030 10.1542

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920121.25801.29850.04050.89230.0450.9653
last 20 years199920121.25801.29850.04050.89230.0450.9653

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 3.664 0.100-3.601 0.521-6.9080.9998
EAC 3.66410.720 1.074 0.521 2.0600.0426

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb28 in biota at Inner Liverpool Bay


Raw data with assessment

Raw data with assessment of  cb28 in biota at Inner Liverpool Bay


Assessment plot

Assessment plot for  cb28 in biota at Inner Liverpool Bay


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb28 in biota at Inner Liverpool Bay


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb28 in biota at Inner Liverpool Bay


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