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 zinc in sediment at St Abbs Head (E Scotland)

Statistical analysis

Details

Media : Sediment (unsieved)
Station : MorayF_MoFIntermediateS_se01, St Abbs Head (E Scotland)
Determinand : Zinc
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)
linear10.0014990.0014990.07370.7951
residual60.1220340.020339

Change in last fifteen years

 ConcLog ConcStd. Errort valuePr(>|t|)
200643.883 3.781530.09206
201342.086 3.739710.09206
Diff-4.096%-0.041820.15404-0.27150.7951

Status assessment

 Fitted ConcRef ConcLog FitLog RefDiffStd. Errort valuePr(>t)
BAC42.091223.744.8041.0640.0920611.561.259e-05
ERL42.091503.745.0111.2710.0920613.814.493e-06

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


Metals data

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


Metals assessment

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


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