| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.085 | 0.092 | 0.092 | 0.1 |
| River Wear - Chester-Le-Street | 0.36 | 0.547 | 0.543 | 0.605 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.239 | 0.24 | 0.259 |
| River Wear - Stanhope | 0.441 | 0.556 | 0.589 | 0.823 |
| River Gaunless - South Church | 0.072 | 0.074 | 0.074 | 0.078 |
| River Wear - Sunderland Bridge | 0.447 | 0.547 | 0.527 | 0.592 |
| River Wear - Witton Park | 0.504 | 0.613 | 0.611 | 0.715 |
| River Wear - Durham New Elvet Bridge | 0.344 | 0.419 | 0.411 | 0.485 |