| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.27 | 0.275 | 0.278 | 0.295 |
| River Wear - Chester-Le-Street | 0.547 | 0.564 | 0.566 | 0.598 |
| Smallhope Burn - Lanchester Front Street | 0.285 | 0.288 | 0.288 | 0.292 |
| River Wear - Stanhope | 0.417 | 0.433 | 0.434 | 0.455 |
| River Gaunless - South Church | 0.155 | 0.16 | 0.161 | 0.171 |
| River Wear - Sunderland Bridge | 0.504 | 0.519 | 0.52 | 0.544 |
| River Wear - Witton Park | 0.576 | 0.591 | 0.593 | 0.615 |
| River Wear - Durham New Elvet Bridge | 0.405 | 0.417 | 0.42 | 0.442 |