| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.252 | 0.269 | 0.27 | 0.294 |
| River Wear - Chester-Le-Street | 0.483 | 0.518 | 0.526 | 0.597 |
| Smallhope Burn - Lanchester Front Street | 0.271 | 0.276 | 0.275 | 0.283 |
| River Wear - Stanhope | 0.411 | 0.452 | 0.448 | 0.484 |
| River Gaunless - South Church | 0.133 | 0.138 | 0.137 | 0.144 |
| River Wear - Sunderland Bridge | 0.458 | 0.477 | 0.486 | 0.543 |
| River Wear - Witton Park | 0.514 | 0.547 | 0.547 | 0.604 |
| River Wear - Durham New Elvet Bridge | 0.349 | 0.373 | 0.38 | 0.434 |