Projects

CSEMP assessment of c3 phenanthrenes in sediment at Sea of Hebrides

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1136.01140.51-65.00130.01
linear2136.54147.20-64.27128.541.469 10.2255
smooth (df = 2)3138.48163.48-64.24128.480.057 10.8106

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620162.56133.14920.58790.45191.3010.2500
last 20 years200620162.56133.14920.58790.45191.3010.2500

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 phenanthrenes in sediment at Sea of Hebrides


Raw data with assessment

Raw data with assessment of  c3 phenanthrenes in sediment at Sea of Hebrides


Assessment plot

Assessment plot for  c3 phenanthrenes in sediment at Sea of Hebrides


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 phenanthrenes in sediment at Sea of Hebrides


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 phenanthrenes in sediment at Sea of Hebrides


Related pages