| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.262 | 0.288 | 0.287 | 0.317 |
| River Wear - Chester-Le-Street | 0.478 | 0.488 | 0.492 | 0.525 |
| Smallhope Burn - Lanchester Front Street | 0.27 | 0.284 | 0.281 | 0.292 |
| River Wear - Stanhope | 0.323 | 0.344 | 0.342 | 0.368 |
| River Gaunless - South Church | 0.174 | 0.216 | 0.213 | 0.25 |
| River Wear - Sunderland Bridge | 0.433 | 0.451 | 0.457 | 0.493 |
| River Wear - Witton Park | 0.483 | 0.511 | 0.509 | 0.542 |
| River Wear - Durham New Elvet Bridge | 0.368 | 0.384 | 0.388 | 0.422 |