| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.359 | 0.376 | 0.373 | 0.378 |
| River Wear - Chester-Le-Street | 0.606 | 0.644 | 0.639 | 0.646 |
| Smallhope Burn - Lanchester Front Street | 0.312 | 0.316 | 0.315 | 0.32 |
| River Wear - Stanhope | 0.427 | 0.46 | 0.457 | 0.466 |
| River Gaunless - South Church | 0.225 | 0.239 | 0.238 | 0.242 |
| River Wear - Sunderland Bridge | 0.54 | 0.574 | 0.571 | 0.584 |
| River Wear - Witton Park | 0.594 | 0.627 | 0.625 | 0.636 |
| River Wear - Durham New Elvet Bridge | 0.484 | 0.51 | 0.509 | 0.53 |