| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.055 | 0.057 | 0.057 | 0.062 |
| River Wear - Chester-Le-Street | 0.38 | 0.395 | 0.398 | 0.427 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.26 | 0.258 | 0.263 |
| River Wear - Stanhope | 0.399 | 0.577 | 0.553 | 0.817 |
| River Gaunless - South Church | 0.05 | 0.056 | 0.055 | 0.06 |
| River Wear - Sunderland Bridge | 0.349 | 0.369 | 0.383 | 0.488 |
| River Wear - Witton Park | 0.429 | 0.451 | 0.49 | 0.603 |
| River Wear - Durham New Elvet Bridge | 0.263 | 0.276 | 0.279 | 0.333 |