| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.305 | 0.334 | 0.341 | 0.402 |
| River Wear - Chester-Le-Street | 0.575 | 0.617 | 0.626 | 0.712 |
| Smallhope Burn - Lanchester Front Street | 0.322 | 0.326 | 0.329 | 0.351 |
| River Wear - Stanhope | 0.424 | 0.437 | 0.439 | 0.461 |
| River Gaunless - South Church | 0.151 | 0.17 | 0.173 | 0.209 |
| River Wear - Sunderland Bridge | 0.508 | 0.531 | 0.537 | 0.585 |
| River Wear - Witton Park | 0.571 | 0.591 | 0.593 | 0.626 |
| River Wear - Durham New Elvet Bridge | 0.396 | 0.429 | 0.438 | 0.515 |