CSEMP assessment of pyrene in sediment at Forth estuary at Tancred Bank

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
linear211.4623.46-2.735.460.778 10.3776

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620115.7345.313-0.4208 0.4623-0.9100.4142
last 20 years200620115.7345.313-0.4208 0.4623-0.9100.4142

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC203.1 24.0-2.1354 0.2754-7.7530.9993
ERL203.1665.0 1.1863 0.2754 4.3070.0063


Related pages

  • Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
  • Assessment methodology for in sediment
  • Accessment criteria for in sediment