| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.251 | 0.266 | 0.282 | 0.359 |
| River Wear - Chester-Le-Street | 0.442 | 0.544 | 0.539 | 0.612 |
| Smallhope Burn - Lanchester Front Street | 0.276 | 0.287 | 0.29 | 0.316 |
| River Wear - Stanhope | 0.479 | 0.544 | 0.581 | 0.761 |
| River Gaunless - South Church | 0.129 | 0.148 | 0.15 | 0.195 |
| River Wear - Sunderland Bridge | 0.425 | 0.515 | 0.515 | 0.595 |
| River Wear - Witton Park | 0.53 | 0.601 | 0.614 | 0.711 |
| River Wear - Durham New Elvet Bridge | 0.388 | 0.432 | 0.437 | 0.502 |