Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_IrSIntermediateE_fi04 (Morecambe Bay)
Location of station at Morecambe Bay ©

CSEMP assessment of bde99 in biota at Morecambe Bay

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi04 (Morecambe Bay)
Determinand : BDE99
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1100.85105.35-47.4294.85
linear2 97.41108.07-44.7089.415.441 10.0197
smooth (df = 2)3 99.09124.09-44.5489.090.321 10.5708

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20052012-0.423-3.252-2.8289 1.0445-2.7080.0424
last 20 years20052012-0.423-3.252-2.8289 1.0445-2.7080.0424

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  bde99 in biota at Morecambe Bay


Raw data with assessment

Raw data with assessment of  bde99 in biota at Morecambe Bay


Assessment plot

Assessment plot for  bde99 in biota at Morecambe Bay


Organo-bromines data

Organo-bromines data for assessment of  bde99 in biota at Morecambe Bay


Organo-bromines assessment

Organo-bromines assessment of  bde99 in biota at Morecambe Bay


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