| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.233 | 0.265 | 0.258 | 0.274 |
| River Wear - Chester-Le-Street | 0.47 | 0.475 | 0.499 | 0.576 |
| Smallhope Burn - Lanchester Front Street | 0.295 | 0.3 | 0.302 | 0.317 |
| River Wear - Stanhope | 0.412 | 0.547 | 0.572 | 0.832 |
| River Gaunless - South Church | 0.104 | 0.119 | 0.119 | 0.132 |
| River Wear - Sunderland Bridge | 0.426 | 0.5 | 0.485 | 0.55 |
| River Wear - Witton Park | 0.496 | 0.619 | 0.596 | 0.668 |
| River Wear - Durham New Elvet Bridge | 0.344 | 0.367 | 0.383 | 0.438 |