| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.091 | 0.092 | 0.091 | 0.093 |
| River Wear - Chester-Le-Street | 0.476 | 0.5 | 0.504 | 0.648 |
| Smallhope Burn - Lanchester Front Street | 0.263 | 0.282 | 0.28 | 0.296 |
| River Wear - Stanhope | 0.434 | 0.765 | 0.72 | 0.923 |
| River Gaunless - South Church | 0.118 | 0.12 | 0.12 | 0.126 |
| River Wear - Sunderland Bridge | 0.459 | 0.479 | 0.531 | 0.667 |
| River Wear - Witton Park | 0.54 | 0.679 | 0.663 | 0.819 |
| River Wear - Durham New Elvet Bridge | 0.358 | 0.375 | 0.41 | 0.545 |