| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.063 | 0.065 | 0.065 | 0.068 |
| River Wear - Chester-Le-Street | 0.355 | 0.364 | 0.368 | 0.396 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.226 | 0.225 | 0.233 |
| River Wear - Stanhope | 0.21 | 0.223 | 0.223 | 0.247 |
| River Gaunless - South Church | 0.08 | 0.082 | 0.082 | 0.084 |
| River Wear - Sunderland Bridge | 0.337 | 0.361 | 0.358 | 0.378 |
| River Wear - Witton Park | 0.344 | 0.364 | 0.367 | 0.396 |
| River Wear - Durham New Elvet Bridge | 0.244 | 0.254 | 0.254 | 0.268 |