| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.098 | 0.102 | 0.102 | 0.106 |
| River Wear - Chester-Le-Street | 0.382 | 0.388 | 0.392 | 0.407 |
| Smallhope Burn - Lanchester Front Street | 0.206 | 0.212 | 0.212 | 0.221 |
| River Wear - Stanhope | 0.302 | 0.321 | 0.322 | 0.34 |
| River Gaunless - South Church | 0.08 | 0.086 | 0.085 | 0.09 |
| River Wear - Sunderland Bridge | 0.346 | 0.358 | 0.357 | 0.373 |
| River Wear - Witton Park | 0.41 | 0.417 | 0.419 | 0.442 |
| River Wear - Durham New Elvet Bridge | 0.314 | 0.328 | 0.347 | 0.391 |