| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 1.025 | 1.061 | 1.089 | 1.375 |
| River Wear - Chester-Le-Street | 0.609 | 0.669 | 0.679 | 0.786 |
| Smallhope Burn - Lanchester Front Street | 0.319 | 0.334 | 0.331 | 0.343 |
| River Wear - Stanhope | 0.52 | 0.538 | 0.548 | 0.614 |
| River Gaunless - South Church | 0.227 | 0.238 | 0.243 | 0.282 |
| River Wear - Sunderland Bridge | 0.563 | 0.59 | 0.602 | 0.685 |
| River Wear - Witton Park | 0.635 | 0.659 | 0.667 | 0.727 |
| River Wear - Durham New Elvet Bridge | 0.479 | 0.516 | 0.529 | 0.63 |