Projects

CSEMP assessment of c2 naphthalenes in sediment at Skelmorlie (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean162.1564.15-28.0856.15
linear262.3166.31-27.1654.311.840 10.1749
smooth (df = 2)361.9269.06-25.9651.922.396 10.1216
smooth (df = 3)463.4475.44-25.7251.440.473 10.4915

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020135.5184.931-0.5863 0.4152-1.4120.1882
last 20 years200020135.5184.931-0.5863 0.4152-1.4120.1882

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c2 naphthalenes in sediment at Skelmorlie (Clyde)


Raw data with assessment

Raw data with assessment of  c2 naphthalenes in sediment at Skelmorlie (Clyde)


Assessment plot

Assessment plot for  c2 naphthalenes in sediment at Skelmorlie (Clyde)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c2 naphthalenes in sediment at Skelmorlie (Clyde)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c2 naphthalenes in sediment at Skelmorlie (Clyde)


Related pages