| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.082 | 0.088 | 0.089 | 0.098 |
| River Wear - Chester-Le-Street | 0.507 | 0.519 | 0.52 | 0.539 |
| Smallhope Burn - Lanchester Front Street | 0.29 | 0.317 | 0.33 | 0.379 |
| River Wear - Stanhope | 0.348 | 0.357 | 0.357 | 0.379 |
| River Gaunless - South Church | 0.157 | 0.167 | 0.178 | 0.234 |
| River Wear - Sunderland Bridge | 0.461 | 0.473 | 0.473 | 0.488 |
| River Wear - Witton Park | 0.501 | 0.505 | 0.508 | 0.53 |
| River Wear - Durham New Elvet Bridge | 0.427 | 0.445 | 0.447 | 0.481 |