| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.305 | 0.327 | 0.327 | 0.356 |
| River Wear - Chester-Le-Street | 0.678 | 0.692 | 0.72 | 0.854 |
| Smallhope Burn - Lanchester Front Street | 0.303 | 0.31 | 0.309 | 0.319 |
| River Wear - Stanhope | 0.614 | 0.78 | 0.76 | 0.824 |
| River Gaunless - South Church | 0.194 | 0.209 | 0.21 | 0.23 |
| River Wear - Sunderland Bridge | 0.625 | 0.656 | 0.663 | 0.739 |
| River Wear - Witton Park | 0.71 | 0.775 | 0.77 | 0.821 |
| River Wear - Durham New Elvet Bridge | 0.529 | 0.553 | 0.57 | 0.676 |