Table 6.
Priority barriers in the tidal River Trent for lateral passage improvements for European eel
| Watercourse | F | P | A | Hqn | Hql | B | Rank |
|---|---|---|---|---|---|---|---|
| Bottesford Beck | 4 | 4 | 5 | 3 | 4 | 960 | 1 |
| River Eau | 4 | 4 | 5 | 3 | 4 | 960 | 1 |
| Boskeydyke | 4 | 5 | 5 | 2 | 3 | 600 | 3 |
| Keadby Warping Drain | 4 | 4 | 5 | 2 | 3 | 480 | 4 |
| Adlingfleet Drain | 4 | 4 | 5 | 2 | 3 | 480 | 4 |
| The Fleet | 4 | 3 | 5 | 2 | 3 | 360 | 6 |
| Laughton Highland Drain | 4 | 3 | 5 | 2 | 2 | 240 | 7 |
| North Beck/Tuxford Beck | 4 | 3 | 5 | 2 | 2 | 240 | 7 |
F fish stock status, P passage efficiency, A likelihood of access, Hqn habitat quantity, Hql habitat quality, B barrier score