| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.303 | 0.305 | 0.307 | 0.322 |
| River Wear - Chester-Le-Street | 0.501 | 0.516 | 0.518 | 0.544 |
| Smallhope Burn - Lanchester Front Street | 0.286 | 0.293 | 0.294 | 0.313 |
| River Wear - Stanhope | 0.416 | 0.43 | 0.441 | 0.648 |
| River Gaunless - South Church | 0.137 | 0.143 | 0.142 | 0.149 |
| River Wear - Sunderland Bridge | 0.467 | 0.477 | 0.481 | 0.51 |
| River Wear - Witton Park | 0.534 | 0.542 | 0.546 | 0.574 |
| River Wear - Durham New Elvet Bridge | 0.366 | 0.378 | 0.382 | 0.41 |