| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.163 | 0.177 | 0.174 | 0.182 |
| River Wear - Chester-Le-Street | 0.407 | 0.418 | 0.439 | 0.491 |
| Smallhope Burn - Lanchester Front Street | 0.266 | 0.271 | 0.271 | 0.276 |
| River Wear - Stanhope | 0.433 | 0.517 | 0.522 | 0.612 |
| River Gaunless - South Church | 0.087 | 0.089 | 0.089 | 0.092 |
| River Wear - Sunderland Bridge | 0.379 | 0.457 | 0.444 | 0.489 |
| River Wear - Witton Park | 0.458 | 0.544 | 0.543 | 0.584 |
| River Wear - Durham New Elvet Bridge | 0.342 | 0.39 | 0.379 | 0.415 |