| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.218 | 0.225 | 0.227 | 0.246 |
| River Wear - Chester-Le-Street | 0.571 | 0.616 | 0.62 | 0.689 |
| Smallhope Burn - Lanchester Front Street | 0.273 | 0.278 | 0.277 | 0.282 |
| River Wear - Stanhope | 0.511 | 0.585 | 0.604 | 0.736 |
| River Gaunless - South Church | 0.189 | 0.203 | 0.203 | 0.222 |
| River Wear - Sunderland Bridge | 0.535 | 0.584 | 0.583 | 0.637 |
| River Wear - Witton Park | 0.615 | 0.669 | 0.669 | 0.73 |
| River Wear - Durham New Elvet Bridge | 0.435 | 0.481 | 0.48 | 0.538 |