| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.028 | 0.03 | 0.029 | 0.034 |
| River Wear - Chester-Le-Street | 0.578 | 0.616 | 0.62 | 0.673 |
| Smallhope Burn - Lanchester Front Street | 0.293 | 0.298 | 0.298 | 0.307 |
| River Wear - Stanhope | 0.391 | 0.417 | 0.428 | 0.49 |
| River Gaunless - South Church | 0.182 | 0.201 | 0.202 | 0.231 |
| River Wear - Sunderland Bridge | 0.52 | 0.564 | 0.564 | 0.608 |
| River Wear - Witton Park | 0.571 | 0.616 | 0.615 | 0.658 |
| River Wear - Durham New Elvet Bridge | 0.472 | 0.513 | 0.514 | 0.559 |