CSEMP assessment of zinc in biota at MiddleBankM
Statistical analysis
Trend assessment
Analysis of variance
Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) | |
---|---|---|---|---|---|---|---|---|
mean | 1 | -5.23 | 0.77 | 4.61 | -9.23 | |||
linear | 2 | -4.13 | 19.87 | 5.07 | -10.13 | 0.906 | 1 | 0.3411 |
Change in log concentration
Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) | |
---|---|---|---|---|---|---|---|---|
overall | 2011 | 2018 | 9.834 | 9.700 | -0.13451 | 0.14127 | -0.952 | 0.4113 |
last 20 years | 2011 | 2018 | 9.834 | 9.700 | -0.13451 | 0.14127 | -0.952 | 0.4113 |
Status assessment
Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) | |
---|---|---|---|---|---|---|
BAC | 16315 | 10269 | -0.4630 | 0.1076 | -4.303 | 0.9885 |
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 : Zinc
Units : μg kg-1 wet weight
Data extraction : 30 April 2020
Station : IrishSea_BelfastLoughInnr_sh10 (MiddleBankM)
Determinand : Zinc
Units : μg kg-1 wet weight
Data extraction : 30 April 2020