| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.197 | 0.213 | 0.238 | 0.34 |
| River Wear - Chester-Le-Street | 0.451 | 0.466 | 0.465 | 0.485 |
| Smallhope Burn - Lanchester Front Street | 0.266 | 0.326 | 0.31 | 0.361 |
| River Wear - Stanhope | 0.366 | 0.455 | 0.515 | 0.727 |
| River Gaunless - South Church | 0.11 | 0.115 | 0.115 | 0.119 |
| River Wear - Sunderland Bridge | 0.413 | 0.428 | 0.431 | 0.476 |
| River Wear - Witton Park | 0.488 | 0.496 | 0.53 | 0.663 |
| River Wear - Durham New Elvet Bridge | 0.333 | 0.344 | 0.347 | 0.383 |