| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.094 | 0.097 | 0.095 | 0.098 |
| River Wear - Chester-Le-Street | 0.451 | 0.456 | 0.458 | 0.47 |
| Smallhope Burn - Lanchester Front Street | 0.281 | 0.284 | 0.284 | 0.288 |
| River Wear - Stanhope | 0.338 | 0.342 | 0.342 | 0.349 |
| River Gaunless - South Church | 0.112 | 0.115 | 0.115 | 0.118 |
| River Wear - Sunderland Bridge | 0.416 | 0.423 | 0.423 | 0.436 |
| River Wear - Witton Park | 0.473 | 0.479 | 0.48 | 0.492 |
| River Wear - Durham New Elvet Bridge | 0.38 | 0.386 | 0.387 | 0.397 |