| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.153 | 0.156 | 0.157 | 0.164 |
| River Wear - Chester-Le-Street | 0.421 | 0.445 | 0.446 | 0.483 |
| Smallhope Burn - Lanchester Front Street | 0.264 | 0.271 | 0.27 | 0.28 |
| River Wear - Stanhope | 0.363 | 0.372 | 0.382 | 0.44 |
| River Gaunless - South Church | 0.086 | 0.088 | 0.088 | 0.092 |
| River Wear - Sunderland Bridge | 0.387 | 0.41 | 0.413 | 0.452 |
| River Wear - Witton Park | 0.444 | 0.463 | 0.469 | 0.51 |
| River Wear - Durham New Elvet Bridge | 0.346 | 0.362 | 0.365 | 0.386 |