| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.177 | 0.186 | 0.188 | 0.206 |
| River Wear - Chester-Le-Street | 0.497 | 0.524 | 0.526 | 0.565 |
| Smallhope Burn - Lanchester Front Street | 0.237 | 0.24 | 0.24 | 0.248 |
| River Wear - Stanhope | 0.444 | 0.508 | 0.495 | 0.535 |
| River Gaunless - South Church | 0.148 | 0.156 | 0.157 | 0.168 |
| River Wear - Sunderland Bridge | 0.474 | 0.496 | 0.501 | 0.54 |
| River Wear - Witton Park | 0.544 | 0.577 | 0.578 | 0.619 |
| River Wear - Durham New Elvet Bridge | 0.372 | 0.389 | 0.393 | 0.428 |