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CSEMP assessment of benzo[g,h,i]perylene in sediment at Off Southend-on-sea (Thames)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean135.3641.36-14.6829.36
linear236.2152.21-14.1128.211.148 10.2839

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520174.2434.6910.44830.40391.1100.3293
last 20 years200520174.2434.6910.44830.40391.1100.3293

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC108.97 80.00-0.30904 0.31369-0.9850.8098

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[g,h,i]perylene in sediment at Off Southend-on-sea (Thames)


Raw data with assessment

Raw data with assessment of  benzo[g,h,i]perylene in sediment at Off Southend-on-sea (Thames)


Assessment plot

Assessment plot for  benzo[g,h,i]perylene in sediment at Off Southend-on-sea (Thames)


PAH (parent) data

PAH (parent) data for assessment of  benzo[g,h,i]perylene in sediment at Off Southend-on-sea (Thames)


PAH (parent) assessment

PAH (parent) assessment of  benzo[g,h,i]perylene in sediment at Off Southend-on-sea (Thames)


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