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CSEMP assessment of benzo[a]pyrene in sediment at Irish Sea Buoy

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-15.79-6.7910.89-21.79
linear2-18.6513.3513.32-26.654.861 10.0275

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120124.9474.632-0.31553 0.13597-2.3210.1030
last 20 years200120124.9474.632-0.31553 0.13597-2.3210.1030

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC102.7 30.0-1.2305 0.0365-33.7301.0000
ERL102.7430.0 1.4321 0.0365 39.254<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]pyrene in sediment at Irish Sea Buoy


Raw data with assessment

Raw data with assessment of  benzo[a]pyrene in sediment at Irish Sea Buoy


Assessment plot

Assessment plot for  benzo[a]pyrene in sediment at Irish Sea Buoy


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]pyrene in sediment at Irish Sea Buoy


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]pyrene in sediment at Irish Sea Buoy


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