| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.233 | 0.243 | 0.261 | 0.358 |
| River Wear - Chester-Le-Street | 0.544 | 0.571 | 0.583 | 0.703 |
| Smallhope Burn - Lanchester Front Street | 0.26 | 0.276 | 0.281 | 0.318 |
| River Wear - Stanhope | 0.481 | 0.872 | 0.772 | 1.018 |
| River Gaunless - South Church | 0.212 | 0.226 | 0.233 | 0.275 |
| River Wear - Sunderland Bridge | 0.523 | 0.554 | 0.602 | 0.788 |
| River Wear - Witton Park | 0.602 | 0.659 | 0.736 | 0.937 |
| River Wear - Durham New Elvet Bridge | 0.419 | 0.449 | 0.484 | 0.686 |