| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.163 | 0.173 | 0.176 | 0.198 |
| River Wear - Chester-Le-Street | 0.407 | 0.436 | 0.437 | 0.47 |
| Smallhope Burn - Lanchester Front Street | 0.208 | 0.215 | 0.215 | 0.226 |
| River Wear - Stanhope | 0.426 | 0.473 | 0.489 | 0.623 |
| River Gaunless - South Church | 0.081 | 0.086 | 0.085 | 0.089 |
| River Wear - Sunderland Bridge | 0.385 | 0.416 | 0.417 | 0.458 |
| River Wear - Witton Park | 0.456 | 0.487 | 0.488 | 0.533 |
| River Wear - Durham New Elvet Bridge | 0.295 | 0.32 | 0.32 | 0.357 |