Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_BalcaryPoint_fi01, Balcary Point (Solway Firth)
Location of station at Balcary Point (Solway Firth) ©

CSEMP assessment of erod in biota at Balcary Point (Solway Firth)

Statistical analysis

Details

Media : Biota (Plaice liver S9 fraction)
Station : IrishSea_BalcaryPoint_fi01, Balcary Point (Solway Firth)
Determinand : EROD
Units : pmol min -1 mg protein -1
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1245.74249.34-119.87239.74
linear2244.20252.20-118.10236.203.543 10.0598
smooth (df = 2)3246.19262.85-118.09236.190.012 10.9118

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220132.08831.3383-0.7500 0.3504-2.1410.0761
last 20 years200220132.08831.3383-0.7500 0.3504-2.1410.0761

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC3.8139.5000.91300.22194.1140.0031

 


Raw data with supporting information

Raw data with supporting information for assessment of  erod in biota at Balcary Point (Solway Firth)


Raw data with assessment

Raw data with assessment of  erod in biota at Balcary Point (Solway Firth)


Assessment plot

Assessment plot for  erod in biota at Balcary Point (Solway Firth)


Biological effects data

Biological effects data for assessment of  erod in biota at Balcary Point (Solway Firth)


Biological effects assessment

Biological effects assessment of  erod in biota at Balcary Point (Solway Firth)


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