| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.015 | 0.015 | 0.015 | 0.017 |
| River Wear - Chester-Le-Street | 0.408 | 0.425 | 0.43 | 0.455 |
| Smallhope Burn - Lanchester Front Street | 0.249 | 0.257 | 0.255 | 0.26 |
| River Wear - Stanhope | 0.315 | 0.331 | 0.333 | 0.367 |
| River Gaunless - South Church | 0.105 | 0.107 | 0.107 | 0.109 |
| River Wear - Sunderland Bridge | 0.373 | 0.389 | 0.394 | 0.433 |
| River Wear - Witton Park | 0.424 | 0.438 | 0.442 | 0.476 |
| River Wear - Durham New Elvet Bridge | 0.337 | 0.348 | 0.35 | 0.376 |