Projects

CSEMP assessment of c3 phenanthrenes in sediment at Whiteness Head (Moray Firth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean142.5844.83-18.2936.58
linear242.8347.41-17.4234.831.743 10.1868
smooth (df = 2)344.3952.72-17.1934.390.446 10.5041
smooth (df = 3)446.1160.51-17.0534.110.282 10.5953

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920162.1793.4241.24480.90361.3780.2016
last 20 years199920162.1793.4241.24480.90361.3780.2016

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 phenanthrenes in sediment at Whiteness Head (Moray Firth)


Raw data with assessment

Raw data with assessment of  c3 phenanthrenes in sediment at Whiteness Head (Moray Firth)


Assessment plot

Assessment plot for  c3 phenanthrenes in sediment at Whiteness Head (Moray Firth)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 phenanthrenes in sediment at Whiteness Head (Moray Firth)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 phenanthrenes in sediment at Whiteness Head (Moray Firth)


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