| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.404 | 0.4375 | 0.485 | 0.687 |
| River Wear - Chester-Le-Street | 0.671 | 0.708 | 0.717 | 0.817 |
| Smallhope Burn - Lanchester Front Street | 0.311 | 0.323 | 0.354 | 0.445 |
| River Wear - Stanhope | 0.487 | 0.523 | 0.678 | 1.1 |
| River Gaunless - South Church | 0.252 | 0.2855 | 0.302 | 0.436 |
| River Wear - Sunderland Bridge | 0.588 | 0.63 | 0.66 | 0.957 |
| River Wear - Witton Park | 0.628 | 0.657 | 0.716 | 1.138 |
| River Wear - Durham New Elvet Bridge | 0.539 | 0.587 | 0.614 | 0.882 |