| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.346 | 0.375 | 0.376 | 0.41 |
| River Wear - Chester-Le-Street | 0.58 | 0.613 | 0.617 | 0.673 |
| Smallhope Burn - Lanchester Front Street | 0.293 | 0.305 | 0.305 | 0.32 |
| River Wear - Stanhope | 0.376 | 0.429 | 0.426 | 0.473 |
| River Gaunless - South Church | 0.166 | 0.187 | 0.188 | 0.205 |
| River Wear - Sunderland Bridge | 0.519 | 0.554 | 0.554 | 0.597 |
| River Wear - Witton Park | 0.572 | 0.632 | 0.625 | 0.668 |
| River Wear - Durham New Elvet Bridge | 0.541 | 0.585 | 0.586 | 0.628 |