| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.133 | 0.136 | 0.137 | 0.147 |
| River Wear - Chester-Le-Street | 0.356 | 0.363 | 0.365 | 0.376 |
| Smallhope Burn - Lanchester Front Street | 0.249 | 0.254 | 0.253 | 0.259 |
| River Wear - Stanhope | 0.26 | 0.266 | 0.267 | 0.276 |
| River Gaunless - South Church | 0.073 | 0.075 | 0.075 | 0.078 |
| River Wear - Sunderland Bridge | 0.307 | 0.314 | 0.315 | 0.328 |
| River Wear - Witton Park | 0.354 | 0.361 | 0.363 | 0.376 |
| River Wear - Durham New Elvet Bridge | 0.287 | 0.293 | 0.294 | 0.303 |