Projects

CSEMP assessment of naphthalene in sediment at Lough Foyle

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 96.09 98.66-45.0490.09
linear2 96.77102.11-44.3988.771.312 10.2520
smooth (df = 2)3 98.23108.23-44.1188.230.547 10.4597
smooth (df = 3)4100.06118.06-44.0388.060.170 10.6799

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020183.5592.633-0.9261 0.7827-1.1830.2707
last 20 years200020183.5592.633-0.9261 0.7827-1.1830.2707

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 13.92 8.00-0.5538 0.4224-1.3110.8869
ERL 13.92160.00 2.4420 0.4224 5.7810.0002

 


Raw data with supporting information

Raw data with supporting information for assessment of  naphthalene in sediment at Lough Foyle


Raw data with assessment

Raw data with assessment of  naphthalene in sediment at Lough Foyle


Assessment plot

Assessment plot for  naphthalene in sediment at Lough Foyle


PAH (parent) data

PAH (parent) data for assessment of  naphthalene in sediment at Lough Foyle


PAH (parent) assessment

PAH (parent) assessment of  naphthalene in sediment at Lough Foyle


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