| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.332 | 0.497 | 0.491 | 0.706 |
| River Wear - Chester-Le-Street | 0.579 | 1.036 | 0.94 | 1.315 |
| Smallhope Burn - Lanchester Front Street | 0.368 | 0.396 | 0.41 | 0.515 |
| River Wear - Stanhope | 1.21 | 1.354 | 1.383 | 1.581 |
| River Gaunless - South Church | 0.244 | 0.397 | 0.419 | 0.594 |
| River Wear - Sunderland Bridge | 0.555 | 1.117 | 1.002 | 1.278 |
| River Wear - Witton Park | 0.639 | 1.268 | 1.249 | 1.558 |
| River Wear - Durham New Elvet Bridge | 0.489 | 1.096 | 0.984 | 1.35 |