| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.228 | 0.232 | 0.237 | 0.284 |
| River Wear - Chester-Le-Street | 0.462 | 0.466 | 0.524 | 1.04 |
| Smallhope Burn - Lanchester Front Street | 0.281 | 0.294 | 0.295 | 0.317 |
| River Wear - Stanhope | 0.34 | 1.265 | 1.062 | 1.708 |
| River Gaunless - South Church | 0.159 | 0.17 | 0.183 | 0.407 |
| River Wear - Sunderland Bridge | 0.419 | 0.424 | 0.646 | 1.252 |
| River Wear - Witton Park | 0.479 | 0.908 | 0.905 | 1.646 |
| River Wear - Durham New Elvet Bridge | 0.337 | 0.342 | 0.506 | 1.203 |