Projects

CSEMP assessment of c1 phenanthrenes in sediment at Montrose Bank (E Scotland)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean194.03 95.53-44.0188.03
linear292.07 94.98-42.0484.073.955 10.0467
smooth (df = 2)394.06 99.06-42.0384.060.014 10.9073
smooth (df = 3)496.02104.02-42.0184.020.038 10.8460
smooth (df = 4)598.00110.25-42.0084.000.025 10.8745

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920162.46481.5563-0.9085 0.4314-2.1060.0552
last 20 years199920162.46481.5563-0.9085 0.4314-2.1060.0552

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c1 phenanthrenes in sediment at Montrose Bank (E Scotland)


Raw data with assessment

Raw data with assessment of  c1 phenanthrenes in sediment at Montrose Bank (E Scotland)


Assessment plot

Assessment plot for  c1 phenanthrenes in sediment at Montrose Bank (E Scotland)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c1 phenanthrenes in sediment at Montrose Bank (E Scotland)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c1 phenanthrenes in sediment at Montrose Bank (E Scotland)


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