| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.276 | 0.297 | 0.298 | 0.327 |
| River Wear - Chester-Le-Street | 0.492 | 0.513 | 0.515 | 0.546 |
| Smallhope Burn - Lanchester Front Street | 0.295 | 0.303 | 0.302 | 0.309 |
| River Wear - Stanhope | 0.352 | 0.375 | 0.375 | 0.41 |
| River Gaunless - South Church | 0.128 | 0.134 | 0.133 | 0.138 |
| River Wear - Sunderland Bridge | 0.44 | 0.466 | 0.466 | 0.494 |
| River Wear - Witton Park | 0.488 | 0.523 | 0.518 | 0.555 |
| River Wear - Durham New Elvet Bridge | 0.387 | 0.411 | 0.411 | 0.437 |