| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.249 | 0.272 | 0.277 | 0.323 |
| River Wear - Chester-Le-Street | 0.464 | 0.49 | 0.498 | 0.552 |
| Smallhope Burn - Lanchester Front Street | 0.265 | 0.277 | 0.275 | 0.286 |
| River Wear - Stanhope | 0.279 | 0.297 | 0.296 | 0.315 |
| River Gaunless - South Church | 0.135 | 0.148 | 0.148 | 0.168 |
| River Wear - Sunderland Bridge | 0.417 | 0.438 | 0.441 | 0.481 |
| River Wear - Witton Park | 0.459 | 0.477 | 0.48 | 0.513 |
| River Wear - Durham New Elvet Bridge | 0.362 | 0.38 | 0.383 | 0.425 |