Projects

CSEMP assessment of chrysene in sediment at Channel

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean125.7830.28-9.8919.78
linear225.3536.01-8.6717.352.430 10.1190
smooth (df = 2)326.5851.58-8.2916.580.768 10.3809

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520174.6683.790-0.8776 0.5183-1.6930.1512
last 20 years200520174.6683.790-0.8776 0.5183-1.6930.1512

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 44.3 20.0-0.7942 0.3705-2.1430.9575
ERL 44.3384.0 2.1607 0.3705 5.8310.0010

 


Raw data with supporting information

Raw data with supporting information for assessment of  chrysene in sediment at Channel


Raw data with assessment

Raw data with assessment of  chrysene in sediment at Channel


Assessment plot

Assessment plot for  chrysene in sediment at Channel


PAH (parent) data

PAH (parent) data for assessment of  chrysene in sediment at Channel


PAH (parent) assessment

PAH (parent) assessment of  chrysene in sediment at Channel


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