| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.228 | 0.233 | 0.232 | 0.238 |
| River Wear - Chester-Le-Street | 0.553 | 0.586 | 0.598 | 0.684 |
| Smallhope Burn - Lanchester Front Street | 0.264 | 0.269 | 0.268 | 0.274 |
| River Wear - Stanhope | 0.339 | 0.474 | 0.476 | 0.547 |
| River Gaunless - South Church | 0.181 | 0.189 | 0.189 | 0.195 |
| River Wear - Sunderland Bridge | 0.516 | 0.543 | 0.55 | 0.617 |
| River Wear - Witton Park | 0.582 | 0.612 | 0.617 | 0.681 |
| River Wear - Durham New Elvet Bridge | 0.438 | 0.466 | 0.474 | 0.542 |