| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.087 | 0.095 | 0.096 | 0.111 |
| River Wear - Chester-Le-Street | 0.443 | 0.491 | 0.504 | 0.61 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.239 | 0.239 | 0.247 |
| River Wear - Stanhope | 0.408 | 0.456 | 0.461 | 0.543 |
| River Gaunless - South Church | 0.078 | 0.084 | 0.083 | 0.09 |
| River Wear - Sunderland Bridge | 0.413 | 0.455 | 0.461 | 0.543 |
| River Wear - Witton Park | 0.477 | 0.524 | 0.528 | 0.604 |
| River Wear - Durham New Elvet Bridge | 0.315 | 0.349 | 0.356 | 0.435 |