| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.013 | 0.014 | 0.014 | 0.017 |
| River Wear - Chester-Le-Street | 0.374 | 0.383 | 0.387 | 0.428 |
| Smallhope Burn - Lanchester Front Street | 0.261 | 0.264 | 0.264 | 0.276 |
| River Wear - Stanhope | 0.331 | 0.372 | 0.378 | 0.437 |
| River Gaunless - South Church | 0.109 | 0.113 | 0.113 | 0.119 |
| River Wear - Sunderland Bridge | 0.339 | 0.36 | 0.372 | 0.414 |
| River Wear - Witton Park | 0.395 | 0.447 | 0.445 | 0.486 |
| River Wear - Durham New Elvet Bridge | 0.31 | 0.326 | 0.333 | 0.356 |