Projects

CSEMP assessment of c2 naphthalenes in sediment at Whiteness Head (Moray Firth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean162.2664.26-28.1356.26
linear262.6966.69-27.3554.691.572 10.2099
smooth (df = 2)364.6871.82-27.3454.680.011 10.9164
smooth (df = 3)466.5978.59-27.2954.590.090 10.7638

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920161.7852.7911.00600.77881.2920.2255
last 20 years199920161.7852.7911.00600.77881.2920.2255

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c2 naphthalenes in sediment at Whiteness Head (Moray Firth)


Raw data with assessment

Raw data with assessment of  c2 naphthalenes in sediment at Whiteness Head (Moray Firth)


Assessment plot

Assessment plot for  c2 naphthalenes in sediment at Whiteness Head (Moray Firth)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c2 naphthalenes in sediment at Whiteness Head (Moray Firth)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c2 naphthalenes in sediment at Whiteness Head (Moray Firth)


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