CSEMP assessment of cadmium in biota at Cork Hole (Wash)
Statistical analysis
Trend assessment
Analysis of variance
Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) | |
---|---|---|---|---|---|---|---|---|
mean | 1 | 4.80 | 10.80 | 0.60 | -1.20 | |||
linear | 2 | 3.92 | 19.92 | 2.04 | -4.08 | 2.880 | 1 | 0.0897 |
Change in log concentration
Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) | |
---|---|---|---|---|---|---|---|---|
overall | 1999 | 2015 | 4.307 | 4.763 | 0.4565 | 0.2381 | 1.917 | 0.1277 |
last 20 years | 1999 | 2015 | 4.307 | 4.763 | 0.4565 | 0.2381 | 1.917 | 0.1277 |
Status assessment
Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) | |
---|---|---|---|---|---|---|
BAC | 117.1 | 156.5 | 0.2896 | 0.1507 | 1.922 | 0.0635 |
EC | 117.1 | 1000.0 | 2.1445 | 0.1507 | 14.234 | <0.0001 |
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 : HumWash_Owash_sh01, Cork Hole (Wash)
Determinand : Cadmium
Units : μg kg-1 wet weight
Data extraction : 30 April 2020
Station : HumWash_Owash_sh01, Cork Hole (Wash)
Determinand : Cadmium
Units : μg kg-1 wet weight
Data extraction : 30 April 2020