Projects

CSEMP assessment of arsenic in sediment at North Minch

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean163.1765.17-28.5957.17
linear260.5864.58-26.2952.584.586 10.0322
smooth (df = 2)362.3869.52-26.1952.380.204 10.6518
smooth (df = 3)461.6073.60-24.8049.602.779 10.0955

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620171.56402.00980.44580.19452.2910.0449
last 20 years200620171.56402.00980.44580.19452.2910.0449

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 7.46225.0001.20910.114510.560<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  arsenic in sediment at North Minch


Raw data with assessment

Raw data with assessment of  arsenic in sediment at North Minch


Assessment plot

Assessment plot for  arsenic in sediment at North Minch


Metals data

Metals data for assessment of  arsenic in sediment at North Minch


Metals assessment

Metals assessment of  arsenic in sediment at North Minch


Related pages

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