| Pool | Riffle | |||
|---|---|---|---|---|
| Substrate composition (%) | ||||
| Silt | 35.4 | 13 | 0.99 | 1.14 |
| Mud | 28.5 | 8 | 1.98 | 0.032 |
| Sand | 19.2 | 17.4 | 0.29 | 2.36 |
| Gravel | 7.6 | 25.6 | 1.11 | 0.027 |
| Cobble | 2 | 21.4 | 1.32 | 0.044 |
| Boulder | 2.4 | 11.4 | 2.55 | 0.019 |
| Bedrock | 0 | 0.8 | 0.59 | 2.90 |
| Benthic cover (%) | ||||
| Roots wads | 1 | 1.4 | 1.87 | 2.12 |
| Vegetation | 2.5 | 1 | 0.99 | 1.64 |
| Undercut-bank | 1.4 | 0 | 0.08 | 0.78 |