Projects

CSEMP assessment of c3 naphthalenes in sediment at Off Southend-on-sea (Thames)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean137.4343.43-15.7131.43
linear239.4155.41-15.7031.410.020 10.8867

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520175.7375.8310.09400.65850.1430.8934
last 20 years200520175.7375.8310.09400.65850.1430.8934

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 naphthalenes in sediment at Off Southend-on-sea (Thames)


Raw data with assessment

Raw data with assessment of  c3 naphthalenes in sediment at Off Southend-on-sea (Thames)


Assessment plot

Assessment plot for  c3 naphthalenes in sediment at Off Southend-on-sea (Thames)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 naphthalenes in sediment at Off Southend-on-sea (Thames)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 naphthalenes in sediment at Off Southend-on-sea (Thames)


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