| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.07 | 0.071 | 0.071 | 0.075 |
| River Wear - Chester-Le-Street | 0.34 | 0.344 | 0.344 | 0.351 |
| Smallhope Burn - Lanchester Front Street | 0.226 | 0.233 | 0.232 | 0.238 |
| River Wear - Stanhope | 0.216 | 0.221 | 0.222 | 0.231 |
| River Gaunless - South Church | 0.086 | 0.087 | 0.087 | 0.089 |
| River Wear - Sunderland Bridge | 0.317 | 0.324 | 0.325 | 0.335 |
| River Wear - Witton Park | 0.33 | 0.337 | 0.338 | 0.351 |
| River Wear - Durham New Elvet Bridge | 0.244 | 0.25 | 0.25 | 0.254 |