| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.104 | 0.119 | 0.118 | 0.135 |
| River Wear - Chester-Le-Street | 0.371 | 0.383 | 0.38 | 0.388 |
| Smallhope Burn - Lanchester Front Street | 0.247 | 0.252 | 0.252 | 0.266 |
| River Wear - Stanhope | 0.292 | 0.421 | 0.4 | 0.455 |
| River Gaunless - South Church | 0.086 | 0.102 | 0.1 | 0.118 |
| River Wear - Sunderland Bridge | 0.313 | 0.34 | 0.344 | 0.401 |
| River Wear - Witton Park | 0.352 | 0.398 | 0.414 | 0.479 |
| River Wear - Durham New Elvet Bridge | 0.246 | 0.257 | 0.256 | 0.275 |