| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.297 | 0.31 | 0.311 | 0.33 |
| River Wear - Chester-Le-Street | 0.589 | 0.6 | 0.607 | 0.643 |
| Smallhope Burn - Lanchester Front Street | 0.321 | 0.325 | 0.325 | 0.333 |
| River Wear - Stanhope | 0.499 | 0.531 | 0.529 | 0.562 |
| River Gaunless - South Church | 0.17 | 0.178 | 0.177 | 0.185 |
| River Wear - Sunderland Bridge | 0.548 | 0.558 | 0.559 | 0.587 |
| River Wear - Witton Park | 0.626 | 0.645 | 0.644 | 0.662 |
| River Wear - Durham New Elvet Bridge | 0.424 | 0.432 | 0.437 | 0.47 |