CSEMP assessment of fluoranthene in biota at DougoldCarrickM
Statistical analysis
Trend assessment
Analysis of variance
Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) | |
---|---|---|---|---|---|---|---|---|
mean | 1 | 2.56 | 4.96 | 0.72 | -1.44 | |||
linear | 2 | -0.59 | 5.41 | 3.29 | -6.59 | 5.151 | 1 | 0.0232 |
smooth (df = 2) | 3 | 1.29 | 14.63 | 3.35 | -6.71 | 0.116 | 1 | 0.7332 |
Change in log concentration
Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) | |
---|---|---|---|---|---|---|---|---|
overall | 2011 | 2018 | 2.6914 | 2.2271 | -0.4643 | 0.1728 | -2.686 | 0.0362 |
last 20 years | 2011 | 2018 | 2.6914 | 2.2271 | -0.4643 | 0.1728 | -2.686 | 0.0362 |
Status assessment
Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) | |
---|---|---|---|---|---|---|
BAC | 9.273 | 1.989 | -1.5397 | 0.1037 | -14.843 | 1.0000 |
EAC | 9.273 | 17.930 | 0.6593 | 0.1037 | 6.356 | 0.0004 |
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 : Fluoranthene
Units : μg kg-1 wet weight
Data extraction : 30 April 2020
Station : IrishSea_BelfastLoughInnr_sh08 (DougoldCarrickM)
Determinand : Fluoranthene
Units : μg kg-1 wet weight
Data extraction : 30 April 2020