| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.281 | 0.288 | 0.29 | 0.306 |
| River Wear - Chester-Le-Street | 0.509 | 0.515 | 0.516 | 0.525 |
| Smallhope Burn - Lanchester Front Street | 0.293 | 0.295 | 0.295 | 0.3 |
| River Wear - Stanhope | 0.377 | 0.392 | 0.401 | 0.436 |
| River Gaunless - South Church | 0.134 | 0.137 | 0.137 | 0.142 |
| River Wear - Sunderland Bridge | 0.464 | 0.469 | 0.468 | 0.472 |
| River Wear - Witton Park | 0.535 | 0.542 | 0.543 | 0.557 |
| River Wear - Durham New Elvet Bridge | 0.376 | 0.381 | 0.38 | 0.392 |