CSEMP assessment of benzo[g,h,i]perylene in biota at VictoriaDockM
Statistical analysis
Trend assessment
Analysis of variance
Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) | |
---|---|---|---|---|---|---|---|---|
mean | 1 | -5.62 | 0.38 | 5.81 | -11.62 | |||
linear | 2 | -9.69 | 6.31 | 8.84 | -17.69 | 6.069 | 1 | 0.0138 |
Change in log concentration
Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) | |
---|---|---|---|---|---|---|---|---|
overall | 2011 | 2018 | 1.6693 | 1.1891 | -0.4802 | 0.1659 | -2.895 | 0.0444 |
last 20 years | 2011 | 2018 | 1.6693 | 1.1891 | -0.4802 | 0.1659 | -2.895 | 0.0444 |
Status assessment
Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) | |
---|---|---|---|---|---|---|
BAC | 3.284 | 0.408 | -2.0868 | 0.1130 | -18.463 | 1.0000 |
EAC | 3.284 | 17.930 | 1.6974 | 0.1130 | 15.017 | <0.0001 |
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 : Benzo[g,h,i]perylene
Units : μg kg-1 wet weight
Data extraction : 30 April 2020
Station : IrishSea_BelfastLoughInnr_sh12 (VictoriaDockM)
Determinand : Benzo[g,h,i]perylene
Units : μg kg-1 wet weight
Data extraction : 30 April 2020