Projects

CSEMP assessment of fluoranthene in sediment at Lyme Bay

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean160.1463.14-27.0754.14
linear260.6667.06-26.3352.661.481 10.2236
smooth (df = 2)362.6275.12-26.3152.620.040 10.8416

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520164.3553.753-0.6020 0.4829-1.2470.2527
last 20 years200520164.3553.753-0.6020 0.4829-1.2470.2527

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 42.7 39.0-0.0897 0.3353-0.2670.6016
ERL 42.7600.0 2.6437 0.3353 7.884<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  fluoranthene in sediment at Lyme Bay


Raw data with assessment

Raw data with assessment of  fluoranthene in sediment at Lyme Bay


Assessment plot

Assessment plot for  fluoranthene in sediment at Lyme Bay


PAH (parent) data

PAH (parent) data for assessment of  fluoranthene in sediment at Lyme Bay


PAH (parent) assessment

PAH (parent) assessment of  fluoranthene in sediment at Lyme Bay


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