| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.1 | 0.107 | 0.141 | 0.332 |
| River Wear - Chester-Le-Street | 0.349 | 0.356 | 0.392 | 0.558 |
| Smallhope Burn - Lanchester Front Street | 0.242 | 0.249 | 0.248 | 0.255 |
| River Wear - Stanhope | 0.248 | 0.273 | 0.287 | 0.336 |
| River Gaunless - South Church | 0.085 | 0.089 | 0.136 | 0.592 |
| River Wear - Sunderland Bridge | 0.298 | 0.316 | 0.363 | 0.562 |
| River Wear - Witton Park | 0.348 | 0.356 | 0.361 | 0.409 |
| River Wear - Durham New Elvet Bridge | 0.224 | 0.237 | 0.278 | 0.416 |