| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.407 | 0.43 | 0.432 | 0.469 |
| River Wear - Chester-Le-Street | 0.693 | 0.779 | 0.795 | 0.966 |
| Smallhope Burn - Lanchester Front Street | 0.319 | 0.328 | 0.328 | 0.343 |
| River Wear - Stanhope | 0.534 | 0.614 | 0.639 | 0.794 |
| River Gaunless - South Church | 0.233 | 0.261 | 0.264 | 0.31 |
| River Wear - Sunderland Bridge | 0.621 | 0.688 | 0.698 | 0.817 |
| River Wear - Witton Park | 0.683 | 0.757 | 0.764 | 0.887 |
| River Wear - Durham New Elvet Bridge | 0.563 | 0.645 | 0.658 | 0.82 |