Projects

CSEMP assessment of c1 naphthalenes in sediment at Off Tees

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean118.0022.50-6.0012.00
linear215.1325.80-3.57 7.134.868 10.0274
smooth (df = 2)311.6936.69-0.84 1.695.445 10.0196

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520177.6617.163-0.4977 0.2067-2.4070.0611
last 20 years200520177.6617.163-0.4977 0.2067-2.4070.0611

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c1 naphthalenes in sediment at Off Tees


Raw data with assessment

Raw data with assessment of  c1 naphthalenes in sediment at Off Tees


Assessment plot

Assessment plot for  c1 naphthalenes in sediment at Off Tees


PAH (alkylated) data

PAH (alkylated) data for assessment of  c1 naphthalenes in sediment at Off Tees


PAH (alkylated) assessment

PAH (alkylated) assessment of  c1 naphthalenes in sediment at Off Tees


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