| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.021 | 0.023 | 0.022 | 0.023 |
| River Wear - Chester-Le-Street | 0.495 | 0.513 | 0.513 | 0.536 |
| Smallhope Burn - Lanchester Front Street | 0.282 | 0.286 | 0.285 | 0.29 |
| River Wear - Stanhope | 0.381 | 0.394 | 0.395 | 0.414 |
| River Gaunless - South Church | 0.15 | 0.156 | 0.155 | 0.16 |
| River Wear - Sunderland Bridge | 0.467 | 0.477 | 0.48 | 0.504 |
| River Wear - Witton Park | 0.523 | 0.537 | 0.538 | 0.569 |
| River Wear - Durham New Elvet Bridge | 0.41 | 0.422 | 0.423 | 0.441 |