CSEMP assessment of anthracene in biota at DougoldCarrickM
Statistical analysis
Trend assessment
Analysis of variance
Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) | |
---|---|---|---|---|---|---|---|---|
mean | 1 | 13.51 | 17.51 | -4.76 | 9.51 | |||
linear | 2 | 13.31 | 25.31 | -3.66 | 7.31 | 2.202 | 1 | 0.1378 |
Change in log concentration
Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) | |
---|---|---|---|---|---|---|---|---|
overall | 2011 | 2018 | -0.0779 | 0.7444 | 0.8223 | 0.4964 | 1.656 | 0.1730 |
last 20 years | 2011 | 2018 | -0.0779 | 0.7444 | 0.8223 | 0.4964 | 1.656 | 0.1730 |
Status assessment
Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) | |
---|---|---|---|---|---|---|
EAC | 2.11 | 47.27 | 3.1115 | 0.3218 | 9.669 | 0.0003 |
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_sh08 (DougoldCarrickM)
Determinand : Anthracene
Units : μg kg-1 wet weight
Data extraction : 30 April 2020
Station : IrishSea_BelfastLoughInnr_sh08 (DougoldCarrickM)
Determinand : Anthracene
Units : μg kg-1 wet weight
Data extraction : 30 April 2020