| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.24 | 0.2665 | 0.264 | 0.294 |
| River Wear - Chester-Le-Street | 0.482 | 0.519 | 0.517 | 0.559 |
| Smallhope Burn - Lanchester Front Street | 0.293 | 0.306 | 0.305 | 0.315 |
| River Wear - Stanhope | 0.354 | 0.3975 | 0.397 | 0.47 |
| River Gaunless - South Church | 0.168 | 0.186 | 0.187 | 0.211 |
| River Wear - Sunderland Bridge | 0.44 | 0.475 | 0.474 | 0.513 |
| River Wear - Witton Park | 0.499 | 0.538 | 0.538 | 0.585 |
| River Wear - Durham New Elvet Bridge | 0.326 | 0.362 | 0.359 | 0.4 |