| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.168 | 0.171 | 0.171 | 0.176 |
| River Wear - Chester-Le-Street | 0.431 | 0.433 | 0.436 | 0.448 |
| Smallhope Burn - Lanchester Front Street | 0.24 | 0.246 | 0.245 | 0.25 |
| River Wear - Stanhope | 0.358 | 0.361 | 0.362 | 0.372 |
| River Gaunless - South Church | 0.129 | 0.132 | 0.131 | 0.135 |
| River Wear - Sunderland Bridge | 0.406 | 0.408 | 0.409 | 0.418 |
| River Wear - Witton Park | 0.472 | 0.474 | 0.476 | 0.484 |
| River Wear - Durham New Elvet Bridge | 0.33 | 0.332 | 0.333 | 0.34 |