| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.268 | 0.282 | 0.364 | 0.765 |
| River Wear - Chester-Le-Street | 0.542 | 0.547 | 0.59 | 0.792 |
| Smallhope Burn - Lanchester Front Street | 0.285 | 0.298 | 0.344 | 0.517 |
| River Wear - Stanhope | 0.415 | 0.417 | 0.417 | 0.421 |
| River Gaunless - South Church | 0.155 | 0.166 | 0.192 | 0.334 |
| River Wear - Sunderland Bridge | 0.5 | 0.507 | 0.534 | 0.686 |
| River Wear - Witton Park | 0.571 | 0.583 | 0.589 | 0.639 |
| River Wear - Durham New Elvet Bridge | 0.401 | 0.407 | 0.459 | 0.754 |