| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.348 | 0.394 | 0.392 | 0.433 |
| River Wear - Chester-Le-Street | 0.556 | 0.621 | 0.636 | 0.77 |
| Smallhope Burn - Lanchester Front Street | 0.335 | 0.356 | 0.356 | 0.383 |
| River Wear - Stanhope | 0.459 | 0.511 | 0.516 | 0.601 |
| River Gaunless - South Church | 0.116 | 0.133 | 0.136 | 0.17 |
| River Wear - Sunderland Bridge | 0.491 | 0.541 | 0.547 | 0.637 |
| River Wear - Witton Park | 0.548 | 0.599 | 0.603 | 0.68 |
| River Wear - Durham New Elvet Bridge | 0.446 | 0.503 | 0.51 | 0.62 |