| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.234 | 0.242 | 0.244 | 0.263 |
| River Wear - Chester-Le-Street | 0.502 | 0.525 | 0.528 | 0.571 |
| Smallhope Burn - Lanchester Front Street | 0.276 | 0.28 | 0.279 | 0.284 |
| River Wear - Stanhope | 0.384 | 0.398 | 0.401 | 0.432 |
| River Gaunless - South Church | 0.13 | 0.134 | 0.135 | 0.142 |
| River Wear - Sunderland Bridge | 0.456 | 0.476 | 0.477 | 0.505 |
| River Wear - Witton Park | 0.525 | 0.543 | 0.545 | 0.576 |
| River Wear - Durham New Elvet Bridge | 0.366 | 0.384 | 0.385 | 0.413 |