| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.082 | 0.086 | 0.092 | 0.115 |
| River Wear - Chester-Le-Street | 0.358 | 0.365 | 0.368 | 0.392 |
| Smallhope Burn - Lanchester Front Street | 0.195 | 0.205 | 0.207 | 0.227 |
| River Wear - Stanhope | 0.272 | 0.285 | 0.285 | 0.3 |
| River Gaunless - South Church | 0.078 | 0.082 | 0.087 | 0.109 |
| River Wear - Sunderland Bridge | 0.308 | 0.321 | 0.321 | 0.338 |
| River Wear - Witton Park | 0.354 | 0.361 | 0.363 | 0.382 |
| River Wear - Durham New Elvet Bridge | 0.253 | 0.265 | 0.265 | 0.284 |