| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.322 | 0.362 | 0.359 | 0.388 |
| River Wear - Chester-Le-Street | 0.544 | 0.562 | 0.559 | 0.57 |
| Smallhope Burn - Lanchester Front Street | 0.293 | 0.311 | 0.308 | 0.32 |
| River Wear - Stanhope | 0.455 | 0.482 | 0.483 | 0.512 |
| River Gaunless - South Church | 0.149 | 0.163 | 0.161 | 0.168 |
| River Wear - Sunderland Bridge | 0.508 | 0.527 | 0.524 | 0.537 |
| River Wear - Witton Park | 0.574 | 0.601 | 0.6 | 0.619 |
| River Wear - Durham New Elvet Bridge | 0.402 | 0.429 | 0.424 | 0.441 |