| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.232 | 0.235 | 0.235 | 0.241 |
| River Wear - Chester-Le-Street | 0.474 | 0.478 | 0.477 | 0.483 |
| Smallhope Burn - Lanchester Front Street | 0.276 | 0.279 | 0.278 | 0.282 |
| River Wear - Stanhope | 0.381 | 0.531 | 0.507 | 0.755 |
| River Gaunless - South Church | 0.117 | 0.119 | 0.119 | 0.123 |
| River Wear - Sunderland Bridge | 0.434 | 0.442 | 0.449 | 0.508 |
| River Wear - Witton Park | 0.515 | 0.52 | 0.547 | 0.622 |
| River Wear - Durham New Elvet Bridge | 0.342 | 0.35 | 0.351 | 0.383 |