| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.24 | 0.251 | 0.25 | 0.264 |
| River Wear - Chester-Le-Street | 0.501 | 0.505 | 0.506 | 0.528 |
| Smallhope Burn - Lanchester Front Street | 0.287 | 0.292 | 0.291 | 0.297 |
| River Wear - Stanhope | 0.415 | 0.537 | 0.517 | 0.755 |
| River Gaunless - South Church | 0.189 | 0.2 | 0.198 | 0.206 |
| River Wear - Sunderland Bridge | 0.465 | 0.471 | 0.482 | 0.517 |
| River Wear - Witton Park | 0.534 | 0.55 | 0.566 | 0.608 |
| River Wear - Durham New Elvet Bridge | 0.376 | 0.386 | 0.391 | 0.421 |