| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.428 | 0.437 | 0.44 | 0.459 |
| River Wear - Chester-Le-Street | 0.582 | 0.605 | 0.604 | 0.622 |
| Smallhope Burn - Lanchester Front Street | 0.316 | 0.319 | 0.319 | 0.325 |
| River Wear - Stanhope | 0.449 | 0.476 | 0.483 | 0.531 |
| River Gaunless - South Church | 0.215 | 0.223 | 0.222 | 0.232 |
| River Wear - Sunderland Bridge | 0.523 | 0.544 | 0.543 | 0.564 |
| River Wear - Witton Park | 0.581 | 0.603 | 0.604 | 0.634 |
| River Wear - Durham New Elvet Bridge | 0.443 | 0.464 | 0.463 | 0.486 |