| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.532 | 0.565 | 0.579 | 0.656 |
| River Wear - Chester-Le-Street | 0.837 | 0.872 | 0.894 | 0.977 |
| Smallhope Burn - Lanchester Front Street | 0.393 | 0.413 | 0.419 | 0.459 |
| River Wear - Stanhope | 0.598 | 0.788 | 0.753 | 0.865 |
| River Gaunless - South Church | 0.323 | 0.424 | 0.419 | 0.536 |
| River Wear - Sunderland Bridge | 0.719 | 0.815 | 0.801 | 0.884 |
| River Wear - Witton Park | 0.784 | 0.885 | 0.873 | 0.956 |
| River Wear - Durham New Elvet Bridge | 0.707 | 0.813 | 0.81 | 0.918 |