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 bde47 in biota at West Dogger

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWOpenSeaNE_fi03 (West Dogger)
Determinand : BDE47
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1104.89108.49-49.4598.89
linear2101.81109.81-46.9193.815.079 10.0242
smooth (df = 2)3101.91118.58-45.9591.911.903 10.1677

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320152.77650.8991-1.8774 0.7049-2.6630.0374
last 20 years200320152.77650.8991-1.8774 0.7049-2.6630.0374

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  bde47 in biota at West Dogger


Raw data with assessment

Raw data with assessment of  bde47 in biota at West Dogger


Assessment plot

Assessment plot for  bde47 in biota at West Dogger


Organo-bromines data

Organo-bromines data for assessment of  bde47 in biota at West Dogger


Organo-bromines assessment

Organo-bromines assessment of  bde47 in biota at West Dogger


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