Projects

CSEMP assessment of c3 phenanthrenes in sediment at Hunterston (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1114.81116.20-54.41108.81
linear2116.75119.41-54.37108.750.067 10.7951
smooth (df = 2)3118.69123.23-54.34108.690.061 10.8055
smooth (df = 3)4118.50125.70-53.25106.502.189 10.1390
smooth (df = 4)5120.23131.12-53.12106.230.265 10.6064

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020184.7974.8640.066710.256770.2600.7988
last 20 years200020184.7974.8640.066710.256770.2600.7988

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 phenanthrenes in sediment at Hunterston (Clyde)


Raw data with assessment

Raw data with assessment of  c3 phenanthrenes in sediment at Hunterston (Clyde)


Assessment plot

Assessment plot for  c3 phenanthrenes in sediment at Hunterston (Clyde)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 phenanthrenes in sediment at Hunterston (Clyde)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 phenanthrenes in sediment at Hunterston (Clyde)


Related pages