| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.417 | 0.432 | 0.434 | 0.458 |
| River Wear - Chester-Le-Street | 0.642 | 0.673 | 0.673 | 0.708 |
| Smallhope Burn - Lanchester Front Street | 0.331 | 0.337 | 0.337 | 0.349 |
| River Wear - Stanhope | 0.439 | 0.444 | 0.449 | 0.472 |
| River Gaunless - South Church | 0.253 | 0.262 | 0.263 | 0.281 |
| River Wear - Sunderland Bridge | 0.561 | 0.58 | 0.582 | 0.613 |
| River Wear - Witton Park | 0.611 | 0.625 | 0.628 | 0.661 |
| River Wear - Durham New Elvet Bridge | 0.516 | 0.542 | 0.542 | 0.578 |