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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-14.66-5.6610.33-20.66
linear2-17.5314.4712.76-25.534.867 10.0274

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120124.9554.568-0.3869 0.1529-2.5300.0854
last 20 years200120124.9554.568-0.3869 0.1529-2.5300.0854

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 96.35 16.00-1.7954 0.0418-42.9521.0000
ERL 96.35261.00 0.9965 0.0418 23.840<0.0001

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


PAH (parent) data

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


PAH (parent) assessment

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


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