CSEMP assessment of anthracene in biota at DougoldM
Statistical analysis
Trend assessment
Analysis of variance
Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) | |
---|---|---|---|---|---|---|---|---|
mean | 1 | 12.83 | 18.83 | -4.42 | 8.83 | |||
linear | 2 | 14.55 | 38.55 | -4.27 | 8.55 | 0.285 | 1 | 0.5934 |
Change in log concentration
Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) | |
---|---|---|---|---|---|---|---|---|
overall | 2011 | 2016 | 0.2762 | 0.6736 | 0.3975 | 0.7353 | 0.541 | 0.6264 |
last 20 years | 2011 | 2016 | 0.2762 | 0.6736 | 0.3975 | 0.7353 | 0.541 | 0.6264 |
Status assessment
Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) | |
---|---|---|---|---|---|---|
EAC | 1.96 | 47.27 | 3.182 | 0.478 | 6.654 | 0.0035 |
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_sh07 (DougoldM)
Determinand : Anthracene
Units : μg kg-1 wet weight
Data extraction : 30 April 2020
Station : IrishSea_BelfastLoughInnr_sh07 (DougoldM)
Determinand : Anthracene
Units : μg kg-1 wet weight
Data extraction : 30 April 2020