Projects

CSEMP assessment of phenanthrene in biota at Woodhall

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean113.4316.43-4.719.43
linear214.5322.53-4.268.530.899 10.3430
smooth (df = 2)316.4536.45-4.238.450.074 10.7863

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620152.55332.0703-0.4830 0.5008-0.9640.3791
last 20 years200620152.55332.0703-0.4830 0.5008-0.9640.3791

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 7.93 1.79-1.486 0.296-5.0230.9980
EAC 7.93277.10 3.554 0.29612.009<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  phenanthrene in biota at Woodhall


Raw data with assessment

Raw data with assessment of  phenanthrene in biota at Woodhall


Assessment plot

Assessment plot for  phenanthrene in biota at Woodhall


PAH (parent) data

PAH (parent) data for assessment of  phenanthrene in biota at Woodhall


PAH (parent) assessment

PAH (parent) assessment of  phenanthrene in biota at Woodhall


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