Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  MorayF_MoFIntermediateS_se01, St Abbs Head (E Scotland)
Location of station at St Abbs Head (E Scotland) ©

CSEMP assessment of nickel in sediment at St Abbs Head (E Scotland)

Statistical analysis

Details

Media : Sediment (unsieved)
Station : MorayF_MoFIntermediateS_se01, St Abbs Head (E Scotland)
Determinand : Nickel
Units : mg kg -1 dry weight normalised to 5% aluminium
Data extraction : 1 September 2014

Trend assessment

Analysis of variance

 DfSum SqMean SqF ValuePr(>F)
linear10.031990.031991.1940.3164
residual60.160740.02679

Change in last fifteen years

 ConcLog ConcStd. Errort valuePr(>|t|)
200615.14 2.71720.1092
201318.41 2.91310.1071
Diff21.63%0.19590.17921.0930.3164

Status assessment

 Fitted ConcRef ConcLog FitLog RefDiffStd. Errort valuePr(>t)
BAC18.41362.9133.5840.67040.10716.2620.000385

 


Raw data with supporting information

Raw data with supporting information for assessment of  nickel in sediment at St Abbs Head (E Scotland)


Raw data with assessment

Raw data with assessment of  nickel in sediment at St Abbs Head (E Scotland)


Assessment plot

Assessment plot for  nickel in sediment at St Abbs Head (E Scotland)


Metals data

Metals data for assessment of  nickel in sediment at St Abbs Head (E Scotland)


Metals assessment

Metals assessment of  nickel in sediment at St Abbs Head (E Scotland)


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