| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.024 | 0.025 | 0.024 | 0.026 |
| River Wear - Chester-Le-Street | 0.382 | 0.388 | 0.39 | 0.403 |
| Smallhope Burn - Lanchester Front Street | 0.253 | 0.26 | 0.259 | 0.264 |
| River Wear - Stanhope | 0.323 | 0.344 | 0.343 | 0.362 |
| River Gaunless - South Church | 0.105 | 0.107 | 0.106 | 0.109 |
| River Wear - Sunderland Bridge | 0.347 | 0.364 | 0.361 | 0.372 |
| River Wear - Witton Park | 0.41 | 0.425 | 0.425 | 0.437 |
| River Wear - Durham New Elvet Bridge | 0.319 | 0.327 | 0.326 | 0.336 |