Projects

CSEMP assessment of fluoranthene in sediment at Lough Foyle

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1125.42127.42-59.71119.42
linear2122.36126.36-57.18114.36 5.064 10.0244
smooth (df = 2)3114.36121.50-52.18104.3610.000 10.0016
smooth (df = 3)4116.02128.02-52.01104.02 0.336 10.5623

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020185.8164.300-1.5161 0.4148-3.6550.0053
last 20 years200020185.8164.300-1.5161 0.4148-3.6550.0053

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 73.7 39.0-0.6364 0.3015-2.1110.9680
ERL 73.7600.0 2.0970 0.3015 6.956<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  fluoranthene in sediment at Lough Foyle


Raw data with assessment

Raw data with assessment of  fluoranthene in sediment at Lough Foyle


Assessment plot

Assessment plot for  fluoranthene in sediment at Lough Foyle


PAH (parent) data

PAH (parent) data for assessment of  fluoranthene in sediment at Lough Foyle


PAH (parent) assessment

PAH (parent) assessment of  fluoranthene in sediment at Lough Foyle


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