Projects

CSEMP assessment of c2 phenanthrenes in sediment at North Minch

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean159.7861.42-26.8953.78
linear249.9653.16-20.9841.9611.819 10.0006
smooth (df = 2)343.8649.42-16.9333.86 8.100 10.0044
smooth (df = 3)445.2154.21-16.6033.21 0.653 10.4190

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920164.0663.284-0.7822 0.3103-2.5210.0284
last 20 years199920164.0663.284-0.7822 0.3103-2.5210.0284

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c2 phenanthrenes in sediment at North Minch


Raw data with assessment

Raw data with assessment of  c2 phenanthrenes in sediment at North Minch


Assessment plot

Assessment plot for  c2 phenanthrenes in sediment at North Minch


PAH (alkylated) data

PAH (alkylated) data for assessment of  c2 phenanthrenes in sediment at North Minch


PAH (alkylated) assessment

PAH (alkylated) assessment of  c2 phenanthrenes in sediment at North Minch


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