| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.088 | 0.089 | 0.089 | 0.091 |
| River Wear - Chester-Le-Street | 0.338 | 0.344 | 0.344 | 0.353 |
| Smallhope Burn - Lanchester Front Street | 0.232 | 0.239 | 0.238 | 0.243 |
| River Wear - Stanhope | 0.236 | 0.245 | 0.243 | 0.251 |
| River Gaunless - South Church | 0.069 | 0.072 | 0.071 | 0.073 |
| River Wear - Sunderland Bridge | 0.292 | 0.293 | 0.294 | 0.3 |
| River Wear - Witton Park | 0.332 | 0.339 | 0.338 | 0.344 |
| River Wear - Durham New Elvet Bridge | 0.204 | 0.213 | 0.214 | 0.224 |