| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.266 | 0.333 | 0.337 | 0.404 |
| River Wear - Chester-Le-Street | 0.502 | 0.534 | 0.584 | 0.758 |
| Smallhope Burn - Lanchester Front Street | 0.262 | 0.292 | 0.293 | 0.341 |
| River Wear - Stanhope | 0.34 | 0.608 | 0.625 | 0.917 |
| River Gaunless - South Church | 0.2 | 0.277 | 0.268 | 0.311 |
| River Wear - Sunderland Bridge | 0.465 | 0.61 | 0.593 | 0.756 |
| River Wear - Witton Park | 0.51 | 0.697 | 0.688 | 0.878 |
| River Wear - Durham New Elvet Bridge | 0.373 | 0.455 | 0.487 | 0.655 |