CSEMP assessment of cadmium in biota at MiddleBankM
Statistical analysis
Trend assessment
Analysis of variance
Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) | |
---|---|---|---|---|---|---|---|---|
mean | 1 | 0.94 | 6.94 | 1.53 | -3.06 | |||
linear | 2 | 2.93 | 26.93 | 1.53 | -3.07 | 0.003 | 1 | 0.9540 |
Change in log concentration
Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) | |
---|---|---|---|---|---|---|---|---|
overall | 2011 | 2018 | 4.772 | 4.758 | -0.01435 | 0.24852 | -0.058 | 0.9576 |
last 20 years | 2011 | 2018 | 4.772 | 4.758 | -0.01435 | 0.24852 | -0.058 | 0.9576 |
Status assessment
Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) | |
---|---|---|---|---|---|---|
BAC | 116.5 | 156.5 | 0.2953 | 0.1855 | 1.592 | 0.1049 |
EC | 116.5 | 1000.0 | 2.1501 | 0.1855 | 11.590 | 0.0007 |
Raw data with supporting information
Raw data with assessment
Assessment plot
Metals data
Metals assessment
Related pages
- Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
- Assessment methodology for metals in biota
- Accessment criteria for metals in biota
Media : Biota (Blue mussel soft body)
Station : IrishSea_BelfastLoughInnr_sh10 (MiddleBankM)
Determinand : Cadmium
Units : μg kg-1 wet weight
Data extraction : 30 April 2020
Station : IrishSea_BelfastLoughInnr_sh10 (MiddleBankM)
Determinand : Cadmium
Units : μg kg-1 wet weight
Data extraction : 30 April 2020