| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.348 | 0.385 | 0.393 | 0.471 |
| River Wear - Chester-Le-Street | 0.613 | 0.696 | 0.691 | 0.766 |
| Smallhope Burn - Lanchester Front Street | 0.334 | 0.347 | 0.349 | 0.379 |
| River Wear - Stanhope | 0.446 | 0.485 | 0.507 | 0.665 |
| River Gaunless - South Church | 0.221 | 0.254 | 0.257 | 0.319 |
| River Wear - Sunderland Bridge | 0.54 | 0.604 | 0.607 | 0.676 |
| River Wear - Witton Park | 0.597 | 0.651 | 0.661 | 0.753 |
| River Wear - Durham New Elvet Bridge | 0.437 | 0.511 | 0.516 | 0.6 |