| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.448 | 0.493 | 0.491 | 0.521 |
| River Wear - Chester-Le-Street | 0.649 | 0.711 | 0.711 | 0.764 |
| Smallhope Burn - Lanchester Front Street | 0.343 | 0.354 | 0.354 | 0.362 |
| River Wear - Stanhope | 0.367 | 0.369 | 0.37 | 0.374 |
| River Gaunless - South Church | 0.276 | 0.305 | 0.301 | 0.322 |
| River Wear - Sunderland Bridge | 0.557 | 0.595 | 0.592 | 0.621 |
| River Wear - Witton Park | 0.563 | 0.575 | 0.574 | 0.583 |
| River Wear - Durham New Elvet Bridge | 0.532 | 0.597 | 0.593 | 0.637 |