| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.09 | 0.093 | 0.093 | 0.116 |
| River Wear - Chester-Le-Street | 0.347 | 0.355 | 0.355 | 0.363 |
| Smallhope Burn - Lanchester Front Street | 0.202 | 0.21 | 0.208 | 0.213 |
| River Wear - Stanhope | 0.26 | 0.262 | 0.263 | 0.267 |
| River Gaunless - South Church | 0.078 | 0.08 | 0.079 | 0.082 |
| River Wear - Sunderland Bridge | 0.314 | 0.317 | 0.317 | 0.325 |
| River Wear - Witton Park | 0.373 | 0.376 | 0.376 | 0.383 |
| River Wear - Durham New Elvet Bridge | 0.351 | 0.361 | 0.361 | 0.372 |