| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.297 | 0.302 | 0.303 | 0.316 |
| River Wear - Chester-Le-Street | 0.577 | 0.619 | 0.615 | 0.665 |
| Smallhope Burn - Lanchester Front Street | 0.29 | 0.293 | 0.292 | 0.296 |
| River Wear - Stanhope | 0.54 | 0.603 | 0.616 | 0.778 |
| River Gaunless - South Church | 0.187 | 0.19 | 0.19 | 0.197 |
| River Wear - Sunderland Bridge | 0.52 | 0.559 | 0.562 | 0.602 |
| River Wear - Witton Park | 0.59 | 0.621 | 0.632 | 0.698 |
| River Wear - Durham New Elvet Bridge | 0.459 | 0.501 | 0.5 | 0.538 |