Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  HumWash_HWOpenSeaNE_fi02 (North Dogger 2)
Location of station at North Dogger 2 ©

CSEMP assessment of erod in biota at North Dogger 2

Statistical analysis

Details

Media : Biota (Common dab liver S9 fraction)
Station : HumWash_HWOpenSeaNE_fi02 (North Dogger 2)
Determinand : EROD
Units : pmol min -1 mg protein -1
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1382.32384.32-188.16376.32
linear2383.12387.12-187.56375.121.203 10.2728
smooth (df = 2)3383.87391.01-186.93373.871.252 10.2631
smooth (df = 3)4385.41397.41-186.71373.410.454 10.5002

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120154.2283.434-0.7940 0.7059-1.1250.2870
last 20 years200120154.2283.434-0.7940 0.7059-1.1250.2870

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 30.99147.001.55680.46053.3810.0035

 


Raw data with supporting information

Raw data with supporting information for assessment of  erod in biota at North Dogger 2


Raw data with assessment

Raw data with assessment of  erod in biota at North Dogger 2


Assessment plot

Assessment plot for  erod in biota at North Dogger 2


Biological effects data

Biological effects data for assessment of  erod in biota at North Dogger 2


Biological effects assessment

Biological effects assessment of  erod in biota at North Dogger 2


Related pages