CSEMP assessment of benzo[g,h,i]perylene in sediment at North Minch
Statistical analysis
Trend assessment
Analysis of variance
| | Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) |
| mean | 1 | 71.55 | 74.55 | -32.78 | 65.55 | | | |
| linear | 2 | 72.66 | 79.06 | -32.33 | 64.66 | 0.888 | 1 | 0.3459 |
| smooth (df = 2) | 3 | 74.47 | 86.97 | -32.24 | 64.47 | 0.187 | 1 | 0.6651 |
Change in log concentration
| | Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) |
| overall | 2006 | 2016 | 3.457 | 3.681 | 0.22332 | 0.23582 | 0.947 | 0.3752 |
| last 20 years | 2006 | 2016 | 3.457 | 3.681 | 0.22332 | 0.23582 | 0.947 | 0.3752 |
Status assessment
| | Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) |
| BAC | 39.68 | 80.00 | 0.7012 | 0.1567 | 4.475 | 0.0014 |
Raw data with supporting information
![Raw data with supporting information for assessment of benzo[g,h,i]perylene in sediment at North Minch](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/sediment_mnchmln_thmnchn_01_sdmn_bghip_au.jpg "Raw data with supporting information for assessment of benzo[g,h,i]perylene in sediment at North Minch")
Raw data with assessment
![Raw data with assessment of benzo[g,h,i]perylene in sediment at North Minch](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/sediment_mnchmln_thmnchn_01_sdmn_bghip_da.jpg "Raw data with assessment of benzo[g,h,i]perylene in sediment at North Minch")
Assessment plot
![Assessment plot for benzo[g,h,i]perylene in sediment at North Minch](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/sediment_mnchmln_thmnchn_01_sdmn_bghip_as.jpg "Assessment plot for benzo[g,h,i]perylene in sediment at North Minch")
PAH (parent) data
![PAH (parent) data for assessment of benzo[g,h,i]perylene in sediment at North Minch](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/sediment_mnchmln_thmnchn_01_sdmn_p(p)da.jpg "PAH (parent) data for assessment of benzo[g,h,i]perylene in sediment at North Minch")
PAH (parent) assessment
![PAH (parent) assessment of benzo[g,h,i]perylene in sediment at North Minch](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/sediment_mnchmln_thmnchn_01_sdmn_p(p)as.jpg "PAH (parent) assessment of benzo[g,h,i]perylene in sediment at North Minch")
Related pages
