| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.065 | 0.067 | 0.067 | 0.069 |
| River Wear - Chester-Le-Street | 0.324 | 0.328 | 0.328 | 0.331 |
| Smallhope Burn - Lanchester Front Street | 0.224 | 0.229 | 0.229 | 0.238 |
| River Wear - Stanhope | 0.211 | 0.212 | 0.211 | 0.213 |
| River Gaunless - South Church | 0.084 | 0.086 | 0.085 | 0.087 |
| River Wear - Sunderland Bridge | 0.305 | 0.308 | 0.308 | 0.311 |
| River Wear - Witton Park | 0.318 | 0.321 | 0.32 | 0.323 |
| River Wear - Durham New Elvet Bridge | 0.229 | 0.239 | 0.238 | 0.243 |