CSEMP assessment of anthracene in biota at VictoriaDockM
Statistical analysis
Trend assessment
Analysis of variance
Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) | |
---|---|---|---|---|---|---|---|---|
mean | 1 | 12.57 | 21.57 | -3.28 | 6.57 | |||
linear | 2 | 13.89 | 45.89 | -2.94 | 5.89 | 0.683 | 1 | 0.4085 |
Change in log concentration
Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) | |
---|---|---|---|---|---|---|---|---|
overall | 2011 | 2018 | 1.6215 | 0.9925 | -0.6291 | 0.7351 | -0.856 | 0.4550 |
last 20 years | 2011 | 2018 | 1.6215 | 0.9925 | -0.6291 | 0.7351 | -0.856 | 0.4550 |
Status assessment
Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) | |
---|---|---|---|---|---|---|
EAC | 2.70 | 47.27 | 2.8634 | 0.5268 | 5.435 | 0.0061 |
Raw data with supporting information
Raw data with assessment
Assessment plot
PAH (parent) data
PAH (parent) assessment
Related pages
- Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
- Assessment methodology for pah_(parent) in biota
- Accessment criteria for pah_(parent) in biota
Media : Biota (Blue mussel soft body)
Station : IrishSea_BelfastLoughInnr_sh12 (VictoriaDockM)
Determinand : Anthracene
Units : μg kg-1 wet weight
Data extraction : 30 April 2020
Station : IrishSea_BelfastLoughInnr_sh12 (VictoriaDockM)
Determinand : Anthracene
Units : μg kg-1 wet weight
Data extraction : 30 April 2020