| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.404 | 0.43 | 0.43 | 0.467 |
| River Wear - Chester-Le-Street | 0.631 | 0.694 | 0.677 | 0.705 |
| Smallhope Burn - Lanchester Front Street | 0.361 | 0.371 | 0.384 | 0.488 |
| River Wear - Stanhope | 0.528 | 0.576 | 0.598 | 0.956 |
| River Gaunless - South Church | 0.188 | 0.222 | 0.22 | 0.264 |
| River Wear - Sunderland Bridge | 0.576 | 0.628 | 0.622 | 0.656 |
| River Wear - Witton Park | 0.691 | 0.72 | 0.722 | 0.836 |
| River Wear - Durham New Elvet Bridge | 0.466 | 0.532 | 0.524 | 0.572 |