Projects

CSEMP assessment of naphthalene in sediment at Channel

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean168.8473.34-31.4262.84
linear267.6078.26-29.8059.603.239 10.0719
smooth (df = 2)369.4894.48-29.7459.480.116 10.7336

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520173.8132.851-0.9625 0.5166-1.8630.1215
last 20 years200520173.8132.851-0.9625 0.5166-1.8630.1215

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 17.3 8.0-0.7715 0.4037-1.9110.9429
ERL 17.3160.0 2.2243 0.4037 5.5090.0013

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  naphthalene in sediment at Channel


Assessment plot

Assessment plot for  naphthalene in sediment at Channel


PAH (parent) data

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


PAH (parent) assessment

PAH (parent) assessment of  naphthalene in sediment at Channel


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