Projects

CSEMP assessment of c3 naphthalenes in sediment at Montrose Bank (E Scotland)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1122.52124.02-58.26116.52
linear2123.80126.71-57.90115.800.715 10.3977
smooth (df = 2)3125.80130.80-57.90115.800.004 10.9471
smooth (df = 3)4127.14135.14-57.57115.140.659 10.4167
smooth (df = 4)5128.90141.15-57.45114.900.242 10.6230

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920162.05441.4707-0.5836 0.6821-0.8560.4077
last 20 years199920162.05441.4707-0.5836 0.6821-0.8560.4077

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 naphthalenes in sediment at Montrose Bank (E Scotland)


Raw data with assessment

Raw data with assessment of  c3 naphthalenes in sediment at Montrose Bank (E Scotland)


Assessment plot

Assessment plot for  c3 naphthalenes in sediment at Montrose Bank (E Scotland)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 naphthalenes in sediment at Montrose Bank (E Scotland)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 naphthalenes in sediment at Montrose Bank (E Scotland)


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