| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.293 | 0.318 | 0.323 | 0.376 |
| River Wear - Chester-Le-Street | 0.532 | 0.567 | 0.574 | 0.627 |
| Smallhope Burn - Lanchester Front Street | 0.276 | 0.28 | 0.281 | 0.29 |
| River Wear - Stanhope | 0.373 | 0.381 | 0.388 | 0.436 |
| River Gaunless - South Church | 0.197 | 0.225 | 0.229 | 0.285 |
| River Wear - Sunderland Bridge | 0.488 | 0.513 | 0.516 | 0.565 |
| River Wear - Witton Park | 0.547 | 0.562 | 0.565 | 0.6 |
| River Wear - Durham New Elvet Bridge | 0.404 | 0.428 | 0.547 | 0.733 |