| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.559 | 0.599 | 0.594 | 0.639 |
| River Wear - Chester-Le-Street | 0.76 | 0.949 | 0.93 | 1.006 |
| Smallhope Burn - Lanchester Front Street | 0.401 | 0.416 | 0.415 | 0.436 |
| River Wear - Stanhope | 0.854 | 0.93 | 0.928 | 0.999 |
| River Gaunless - South Church | 0.403 | 0.466 | 0.481 | 0.565 |
| River Wear - Sunderland Bridge | 0.787 | 0.87 | 0.871 | 0.921 |
| River Wear - Witton Park | 0.889 | 0.946 | 0.943 | 0.985 |
| River Wear - Durham New Elvet Bridge | 0.71 | 0.888 | 0.881 | 0.947 |