| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.329 | 0.333 | 0.335 | 0.349 |
| River Wear - Chester-Le-Street | 0.496 | 0.499 | 0.501 | 0.51 |
| Smallhope Burn - Lanchester Front Street | 0.292 | 0.294 | 0.293 | 0.298 |
| River Wear - Stanhope | 0.345 | 0.348 | 0.347 | 0.349 |
| River Gaunless - South Church | 0.143 | 0.147 | 0.147 | 0.15 |
| River Wear - Sunderland Bridge | 0.446 | 0.45 | 0.45 | 0.458 |
| River Wear - Witton Park | 0.5 | 0.504 | 0.504 | 0.51 |
| River Wear - Durham New Elvet Bridge | 0.363 | 0.366 | 0.367 | 0.379 |