| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.105 | 0.111 | 0.112 | 0.124 |
| River Wear - Chester-Le-Street | 0.392 | 0.406 | 0.404 | 0.421 |
| Smallhope Burn - Lanchester Front Street | 0.209 | 0.216 | 0.215 | 0.222 |
| River Wear - Stanhope | 0.327 | 0.361 | 0.36 | 0.417 |
| River Gaunless - South Church | 0.086 | 0.088 | 0.088 | 0.09 |
| River Wear - Sunderland Bridge | 0.366 | 0.389 | 0.389 | 0.413 |
| River Wear - Witton Park | 0.426 | 0.454 | 0.454 | 0.488 |
| River Wear - Durham New Elvet Bridge | 0.322 | 0.333 | 0.333 | 0.347 |