| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.309 | 0.319 | 0.324 | 0.376 |
| River Wear - Chester-Le-Street | 0.588 | 0.601 | 0.604 | 0.64 |
| Smallhope Burn - Lanchester Front Street | 0.267 | 0.272 | 0.288 | 0.347 |
| River Wear - Stanhope | 0.437 | 0.454 | 0.5 | 0.784 |
| River Gaunless - South Church | 0.218 | 0.225 | 0.231 | 0.279 |
| River Wear - Sunderland Bridge | 0.539 | 0.551 | 0.556 | 0.601 |
| River Wear - Witton Park | 0.599 | 0.62 | 0.627 | 0.717 |
| River Wear - Durham New Elvet Bridge | 0.448 | 0.463 | 0.467 | 0.502 |