| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.146 | 0.169 | 0.167 | 0.189 |
| River Wear - Chester-Le-Street | 0.422 | 0.473 | 0.481 | 0.572 |
| Smallhope Burn - Lanchester Front Street | 0.264 | 0.274 | 0.277 | 0.306 |
| River Wear - Stanhope | 0.28 | 0.325 | 0.331 | 0.41 |
| River Gaunless - South Church | 0.088 | 0.097 | 0.098 | 0.113 |
| River Wear - Sunderland Bridge | 0.364 | 0.409 | 0.415 | 0.493 |
| River Wear - Witton Park | 0.41 | 0.457 | 0.462 | 0.539 |
| River Wear - Durham New Elvet Bridge | 0.297 | 0.336 | 0.344 | 0.421 |