| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.281 | 0.285 | 0.287 | 0.301 |
| River Wear - Chester-Le-Street | 0.485 | 0.489 | 0.491 | 0.504 |
| Smallhope Burn - Lanchester Front Street | 0.309 | 0.312 | 0.311 | 0.316 |
| River Wear - Stanhope | 0.343 | 0.347 | 0.348 | 0.356 |
| River Gaunless - South Church | 0.157 | 0.16 | 0.16 | 0.165 |
| River Wear - Sunderland Bridge | 0.432 | 0.439 | 0.438 | 0.447 |
| River Wear - Witton Park | 0.498 | 0.505 | 0.505 | 0.517 |
| River Wear - Durham New Elvet Bridge | 0.351 | 0.383 | 0.385 | 0.413 |