| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.321 | 0.347 | 0.357 | 0.415 |
| River Wear - Chester-Le-Street | 0.592 | 0.691 | 0.695 | 0.782 |
| Smallhope Burn - Lanchester Front Street | 0.309 | 0.313 | 0.314 | 0.329 |
| River Wear - Stanhope | 0.503 | 0.601 | 0.636 | 0.827 |
| River Gaunless - South Church | 0.245 | 0.285 | 0.3 | 0.41 |
| River Wear - Sunderland Bridge | 0.576 | 0.654 | 0.658 | 0.753 |
| River Wear - Witton Park | 0.633 | 0.707 | 0.724 | 0.851 |
| River Wear - Durham New Elvet Bridge | 0.495 | 0.567 | 0.573 | 0.673 |