| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.394 | 0.409 | 0.41 | 0.433 |
| River Wear - Chester-Le-Street | 0.651 | 0.686 | 0.699 | 0.772 |
| Smallhope Burn - Lanchester Front Street | 0.351 | 0.356 | 0.356 | 0.366 |
| River Wear - Stanhope | 0.497 | 0.524 | 0.534 | 0.589 |
| River Gaunless - South Church | 0.241 | 0.253 | 0.254 | 0.277 |
| River Wear - Sunderland Bridge | 0.584 | 0.62 | 0.623 | 0.685 |
| River Wear - Witton Park | 0.655 | 0.697 | 0.693 | 0.753 |
| River Wear - Durham New Elvet Bridge | 0.524 | 0.562 | 0.572 | 0.643 |