| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.146 | 0.153 | 0.155 | 0.175 |
| River Wear - Chester-Le-Street | 0.374 | 0.384 | 0.384 | 0.398 |
| Smallhope Burn - Lanchester Front Street | 0.256 | 0.26 | 0.26 | 0.268 |
| River Wear - Stanhope | 0.276 | 0.295 | 0.294 | 0.31 |
| River Gaunless - South Church | 0.076 | 0.082 | 0.082 | 0.089 |
| River Wear - Sunderland Bridge | 0.328 | 0.336 | 0.338 | 0.352 |
| River Wear - Witton Park | 0.376 | 0.388 | 0.387 | 0.401 |
| River Wear - Durham New Elvet Bridge | 0.301 | 0.308 | 0.308 | 0.319 |