| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.17 | 0.177 | 0.178 | 0.222 |
| River Wear - Chester-Le-Street | 0.342 | 0.347 | 0.353 | 0.411 |
| Smallhope Burn - Lanchester Front Street | 0.207 | 0.215 | 0.218 | 0.274 |
| River Wear - Stanhope | 0.276 | 0.366 | 0.356 | 0.391 |
| River Gaunless - South Church | 0.102 | 0.108 | 0.108 | 0.135 |
| River Wear - Sunderland Bridge | 0.297 | 0.317 | 0.325 | 0.402 |
| River Wear - Witton Park | 0.335 | 0.375 | 0.379 | 0.417 |
| River Wear - Durham New Elvet Bridge | 0.273 | 0.282 | 0.286 | 0.341 |