| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.168 | 0.19 | 0.196 | 0.235 |
| River Wear - Chester-Le-Street | 0.513 | 0.563 | 0.568 | 0.643 |
| Smallhope Burn - Lanchester Front Street | 0.232 | 0.24 | 0.24 | 0.25 |
| River Wear - Stanhope | 0.405 | 0.453 | 0.453 | 0.511 |
| River Gaunless - South Church | 0.114 | 0.129 | 0.13 | 0.15 |
| River Wear - Sunderland Bridge | 0.478 | 0.517 | 0.52 | 0.577 |
| River Wear - Witton Park | 0.544 | 0.588 | 0.592 | 0.654 |
| River Wear - Durham New Elvet Bridge | 0.412 | 0.449 | 0.455 | 0.522 |