| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.432 | 0.44 | 0.442 | 0.455 |
| River Wear - Chester-Le-Street | 0.574 | 0.592 | 0.591 | 0.601 |
| Smallhope Burn - Lanchester Front Street | 0.325 | 0.328 | 0.328 | 0.333 |
| River Wear - Stanhope | 0.404 | 0.428 | 0.437 | 0.504 |
| River Gaunless - South Church | 0.217 | 0.223 | 0.223 | 0.23 |
| River Wear - Sunderland Bridge | 0.511 | 0.534 | 0.533 | 0.556 |
| River Wear - Witton Park | 0.567 | 0.593 | 0.593 | 0.631 |
| River Wear - Durham New Elvet Bridge | 0.439 | 0.462 | 0.46 | 0.48 |