| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.335 | 0.344 | 0.344 | 0.356 |
| River Wear - Chester-Le-Street | 0.605 | 0.621 | 0.622 | 0.643 |
| Smallhope Burn - Lanchester Front Street | 0.287 | 0.291 | 0.29 | 0.295 |
| River Wear - Stanhope | 0.452 | 0.472 | 0.477 | 0.513 |
| River Gaunless - South Church | 0.21 | 0.217 | 0.216 | 0.221 |
| River Wear - Sunderland Bridge | 0.556 | 0.578 | 0.576 | 0.597 |
| River Wear - Witton Park | 0.627 | 0.648 | 0.648 | 0.673 |
| River Wear - Durham New Elvet Bridge | 0.485 | 0.508 | 0.506 | 0.53 |