CSEMP assessment of 1-hydroxy pyrene equivalent in biota at Inner Moray Firth
Statistical analysis
Trend assessment
Analysis of variance
Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) | |
---|---|---|---|---|---|---|---|---|
mean | 1 | 275.21 | 281.21 | -134.61 | 269.21 | |||
linear | 2 | 269.08 | 285.08 | -130.54 | 261.08 | 8.138 | 1 | 0.0043 |
Change in log concentration
Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) | |
---|---|---|---|---|---|---|---|---|
overall | 2001 | 2013 | -3.178 | -0.050 | 3.1279 | 0.7536 | 4.151 | 0.0143 |
last 20 years | 2001 | 2013 | -3.178 | -0.050 | 3.1279 | 0.7536 | 4.151 | 0.0143 |
Status assessment
No assessment criteria
Raw data with supporting information
Raw data with assessment
Assessment plot
Biological effects data
Biological effects assessment
Related pages
- Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
- Assessment methodology for biological_effects in biota
- Accessment criteria for biological_effects in biota
Media : Biota (Plaice bile)
Station : MorayF_MorayFirthOffshor_fi01 (Inner Moray Firth)
Determinand : 1-hydroxy pyrene equivalent
Units : μg ml-1
Data extraction : 30 April 2020
Station : MorayF_MorayFirthOffshor_fi01 (Inner Moray Firth)
Determinand : 1-hydroxy pyrene equivalent
Units : μg ml-1
Data extraction : 30 April 2020