CSEMP assessment of c2 naphthalenes in sediment at SE of Bressay (Shetland)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
linear244.1060.10-18.0536.100.613 10.4337

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620162.08921.7215-0.3678 0.4526-0.8120.4621
last 20 years200620162.08921.7215-0.3678 0.4526-0.8120.4621

Status assessment

No assessment criteria


Related pages

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