| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.261 | 0.266 | 0.265 | 0.27 |
| River Wear - Chester-Le-Street | 0.533 | 0.595 | 0.589 | 0.627 |
| Smallhope Burn - Lanchester Front Street | 0.244 | 0.249 | 0.249 | 0.257 |
| River Wear - Stanhope | 0.569 | 0.619 | 0.66 | 0.865 |
| River Gaunless - South Church | 0.147 | 0.149 | 0.149 | 0.151 |
| River Wear - Sunderland Bridge | 0.499 | 0.542 | 0.551 | 0.621 |
| River Wear - Witton Park | 0.585 | 0.612 | 0.629 | 0.736 |
| River Wear - Durham New Elvet Bridge | 0.428 | 0.473 | 0.477 | 0.53 |