| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.086 | 0.089 | 0.088 | 0.091 |
| River Wear - Chester-Le-Street | 0.353 | 0.363 | 0.366 | 0.39 |
| Smallhope Burn - Lanchester Front Street | 0.232 | 0.24 | 0.238 | 0.243 |
| River Wear - Stanhope | 0.25 | 0.258 | 0.258 | 0.274 |
| River Gaunless - South Church | 0.072 | 0.073 | 0.073 | 0.075 |
| River Wear - Sunderland Bridge | 0.3 | 0.309 | 0.312 | 0.333 |
| River Wear - Witton Park | 0.344 | 0.352 | 0.355 | 0.376 |
| River Wear - Durham New Elvet Bridge | 0.223 | 0.229 | 0.233 | 0.25 |