| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.394 | 0.406 | 0.406 | 0.421 |
| River Wear - Chester-Le-Street | 0.621 | 0.644 | 0.648 | 0.689 |
| Smallhope Burn - Lanchester Front Street | 0.351 | 0.357 | 0.357 | 0.364 |
| River Wear - Stanhope | 0.433 | 0.461 | 0.465 | 0.513 |
| River Gaunless - South Church | 0.21 | 0.216 | 0.215 | 0.223 |
| River Wear - Sunderland Bridge | 0.561 | 0.584 | 0.585 | 0.617 |
| River Wear - Witton Park | 0.649 | 0.675 | 0.676 | 0.71 |
| River Wear - Durham New Elvet Bridge | 0.494 | 0.517 | 0.519 | 0.554 |