| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.4 | 0.417 | 0.416 | 0.438 |
| River Wear - Chester-Le-Street | 0.597 | 0.603 | 0.603 | 0.616 |
| Smallhope Burn - Lanchester Front Street | 0.353 | 0.379 | 0.372 | 0.387 |
| River Wear - Stanhope | 0.402 | 0.412 | 0.427 | 0.504 |
| River Gaunless - South Church | 0.233 | 0.237 | 0.239 | 0.25 |
| River Wear - Sunderland Bridge | 0.525 | 0.529 | 0.531 | 0.545 |
| River Wear - Witton Park | 0.575 | 0.583 | 0.588 | 0.623 |
| River Wear - Durham New Elvet Bridge | 0.444 | 0.461 | 0.464 | 0.481 |