| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.084 | 0.105 | 0.103 | 0.131 |
| River Wear - Chester-Le-Street | 0.342 | 0.354 | 0.355 | 0.367 |
| Smallhope Burn - Lanchester Front Street | 0.229 | 0.238 | 0.243 | 0.276 |
| River Wear - Stanhope | 0.193 | 0.198 | 0.197 | 0.202 |
| River Gaunless - South Church | 0.056 | 0.071 | 0.07 | 0.084 |
| River Wear - Sunderland Bridge | 0.301 | 0.321 | 0.321 | 0.357 |
| River Wear - Witton Park | 0.346 | 0.367 | 0.364 | 0.381 |
| River Wear - Durham New Elvet Bridge | 0.244 | 0.256 | 0.257 | 0.272 |