Projects

CSEMP assessment of c3 naphthalenes in sediment at Channel

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean110.6215.12-2.31 4.62
linear2 7.2117.88 0.39-0.795.413 10.0200
smooth (df = 2)3 4.8829.88 2.56-5.124.333 10.0374

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520175.8514.896-0.9553 0.3425-2.7890.0385
last 20 years200520175.8514.896-0.9553 0.3425-2.7890.0385

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 naphthalenes in sediment at Channel


Raw data with assessment

Raw data with assessment of  c3 naphthalenes in sediment at Channel


Assessment plot

Assessment plot for  c3 naphthalenes in sediment at Channel


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 naphthalenes in sediment at Channel


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 naphthalenes in sediment at Channel


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