Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1117.10118.38-55.55111.10
linear2118.64121.10-55.32110.640.459 10.4983
smooth (df = 2)3119.93124.10-54.96109.930.710 10.3993
smooth (df = 3)4121.62128.16-54.81109.620.314 10.5755
smooth (df = 4)5121.62131.42-53.81107.621.998 10.1575

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020185.2044.974-0.2301 0.3389-0.6790.5076
last 20 years200020185.2044.974-0.2301 0.3389-0.6790.5076

Status assessment

No assessment criteria

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


PAH (alkylated) data

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


PAH (alkylated) assessment

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


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