| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.354 | 0.363 | 0.364 | 0.379 |
| River Wear - Chester-Le-Street | 0.646 | 0.674 | 0.682 | 0.739 |
| Smallhope Burn - Lanchester Front Street | 0.328 | 0.331 | 0.331 | 0.336 |
| River Wear - Stanhope | 0.51 | 0.58 | 0.588 | 0.728 |
| River Gaunless - South Church | 0.245 | 0.256 | 0.257 | 0.272 |
| River Wear - Sunderland Bridge | 0.588 | 0.624 | 0.621 | 0.668 |
| River Wear - Witton Park | 0.645 | 0.688 | 0.691 | 0.737 |
| River Wear - Durham New Elvet Bridge | 0.508 | 0.546 | 0.545 | 0.601 |