| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.089 | 0.093 | 0.094 | 0.102 |
| River Wear - Chester-Le-Street | 0.456 | 0.46 | 0.462 | 0.48 |
| Smallhope Burn - Lanchester Front Street | 0.292 | 0.302 | 0.31 | 0.346 |
| River Wear - Stanhope | 0.329 | 0.355 | 0.371 | 0.48 |
| River Gaunless - South Church | 0.123 | 0.125 | 0.133 | 0.19 |
| River Wear - Sunderland Bridge | 0.408 | 0.412 | 0.416 | 0.441 |
| River Wear - Witton Park | 0.461 | 0.465 | 0.476 | 0.549 |
| River Wear - Durham New Elvet Bridge | 0.388 | 0.39 | 0.396 | 0.425 |