| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.293 | 0.297 | 0.297 | 0.305 |
| River Wear - Chester-Le-Street | 0.519 | 0.524 | 0.523 | 0.526 |
| Smallhope Burn - Lanchester Front Street | 0.291 | 0.295 | 0.294 | 0.299 |
| River Wear - Stanhope | 0.354 | 0.357 | 0.359 | 0.372 |
| River Gaunless - South Church | 0.191 | 0.196 | 0.195 | 0.202 |
| River Wear - Sunderland Bridge | 0.461 | 0.47 | 0.469 | 0.474 |
| River Wear - Witton Park | 0.505 | 0.514 | 0.514 | 0.525 |
| River Wear - Durham New Elvet Bridge | 0.404 | 0.412 | 0.41 | 0.415 |