Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  MorayF_OuterCromartyFirth_se05 (Cromarty Firth @ dispersed 4)
Location of station at Cromarty Firth @ dispersed 4 ©

CSEMP assessment of cadmium in sediment at Cromarty Firth @ dispersed 4

Statistical analysis

Details

Media : Sediment (<63 micron fraction)
Station : MorayF_OuterCromartyFirth_se05 (Cromarty Firth @ dispersed 4)
Determinand : Cadmium
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)
linear10.523700.5237027.010.01384
residual30.058160.01939

Change in last fifteen years

 ConcLog ConcStd. Errort valuePr(>|t|)
2006 0.26944 -1.3110.2507
2012 0.05643 -2.8750.1369
Diff-79.05616%-1.5630.3008-5.1970.01384

Status assessment

 Fitted ConcRef ConcLog FitLog RefDiffStd. Errort valuePr(>t)
BAC0.056430.31-2.875-1.17121.7040.136912.445.593e-04
ERL0.056431.20-2.875 0.18233.0570.136922.339.833e-05

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in sediment at Cromarty Firth @ dispersed 4


Raw data with assessment

Raw data with assessment of  cadmium in sediment at Cromarty Firth @ dispersed 4


Assessment plot

Assessment plot for  cadmium in sediment at Cromarty Firth @ dispersed 4


Metals data

Metals data for assessment of  cadmium in sediment at Cromarty Firth @ dispersed 4


Metals assessment

Metals assessment of  cadmium in sediment at Cromarty Firth @ dispersed 4


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