| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.45 | 0.461 | 0.466 | 0.491 |
| River Wear - Chester-Le-Street | 0.734 | 0.778 | 0.786 | 0.867 |
| Smallhope Burn - Lanchester Front Street | 0.381 | 0.385 | 0.385 | 0.394 |
| River Wear - Stanhope | 0.597 | 0.62 | 0.639 | 0.734 |
| River Gaunless - South Church | 0.292 | 0.312 | 0.313 | 0.343 |
| River Wear - Sunderland Bridge | 0.667 | 0.703 | 0.708 | 0.771 |
| River Wear - Witton Park | 0.746 | 0.78 | 0.783 | 0.848 |
| River Wear - Durham New Elvet Bridge | 0.576 | 0.62 | 0.628 | 0.712 |