| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.024 | 0.024 | 0.024 | 0.025 |
| River Wear - Chester-Le-Street | 0.391 | 0.394 | 0.393 | 0.398 |
| Smallhope Burn - Lanchester Front Street | 0.255 | 0.259 | 0.259 | 0.265 |
| River Wear - Stanhope | 0.315 | 0.324 | 0.335 | 0.377 |
| River Gaunless - South Church | 0.105 | 0.107 | 0.106 | 0.11 |
| River Wear - Sunderland Bridge | 0.349 | 0.36 | 0.359 | 0.368 |
| River Wear - Witton Park | 0.404 | 0.41 | 0.413 | 0.431 |
| River Wear - Durham New Elvet Bridge | 0.322 | 0.329 | 0.328 | 0.333 |