| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.29 | 0.299 | 0.301 | 0.332 |
| River Wear - Chester-Le-Street | 0.566 | 0.583 | 0.587 | 0.61 |
| Smallhope Burn - Lanchester Front Street | 0.282 | 0.285 | 0.299 | 0.444 |
| River Wear - Stanhope | 0.473 | 0.491 | 0.52 | 1.21 |
| River Gaunless - South Church | 0.2 | 0.206 | 0.209 | 0.244 |
| River Wear - Sunderland Bridge | 0.521 | 0.537 | 0.538 | 0.569 |
| River Wear - Witton Park | 0.59 | 0.608 | 0.609 | 0.639 |
| River Wear - Durham New Elvet Bridge | 0.465 | 0.484 | 0.485 | 0.515 |