| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.152 | 0.171 | 0.172 | 0.197 |
| River Wear - Chester-Le-Street | 0.391 | 0.402 | 0.403 | 0.418 |
| Smallhope Burn - Lanchester Front Street | 0.257 | 0.275 | 0.28 | 0.326 |
| River Wear - Stanhope | 0.297 | 0.303 | 0.304 | 0.314 |
| River Gaunless - South Church | 0.089 | 0.095 | 0.095 | 0.108 |
| River Wear - Sunderland Bridge | 0.348 | 0.355 | 0.356 | 0.368 |
| River Wear - Witton Park | 0.396 | 0.401 | 0.4 | 0.407 |
| River Wear - Durham New Elvet Bridge | 0.315 | 0.324 | 0.323 | 0.333 |