Projects

CSEMP assessment of c3 phenanthrenes in sediment at Montrose Bank (E Scotland)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1114.41116.41-54.21108.41
linear2115.09119.09-53.54107.091.325 10.2497
smooth (df = 2)3109.68116.82-49.84 99.687.408 10.0065
smooth (df = 3)4111.68123.68-49.84 99.680.000 10.9965

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920161.97321.2517-0.7214 0.5924-1.2180.2512
last 20 years199920161.97321.2517-0.7214 0.5924-1.2180.2512

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 phenanthrenes in sediment at Montrose Bank (E Scotland)


Raw data with assessment

Raw data with assessment of  c3 phenanthrenes in sediment at Montrose Bank (E Scotland)


Assessment plot

Assessment plot for  c3 phenanthrenes in sediment at Montrose Bank (E Scotland)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 phenanthrenes in sediment at Montrose Bank (E Scotland)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 phenanthrenes in sediment at Montrose Bank (E Scotland)


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