| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.091 | 0.095 | 0.096 | 0.105 |
| River Wear - Chester-Le-Street | 0.384 | 0.403 | 0.402 | 0.416 |
| Smallhope Burn - Lanchester Front Street | 0.234 | 0.24 | 0.24 | 0.248 |
| River Wear - Stanhope | 0.274 | 0.316 | 0.32 | 0.39 |
| River Gaunless - South Church | 0.074 | 0.082 | 0.081 | 0.087 |
| River Wear - Sunderland Bridge | 0.333 | 0.375 | 0.372 | 0.404 |
| River Wear - Witton Park | 0.376 | 0.414 | 0.418 | 0.474 |
| River Wear - Durham New Elvet Bridge | 0.25 | 0.276 | 0.273 | 0.289 |