| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.16 | 0.29 | 0.339 | 0.73 |
| River Wear - Chester-Le-Street | 0.42 | 0.61 | 0.72 | 1.53 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.28 | 0.292 | 0.49 |
| River Wear - Stanhope | 0.27 | 0.79 | 0.798 | 1.65 |
| River Gaunless - South Church | 0.13 | 0.27 | 0.29 | 0.63 |
| River Wear - Sunderland Bridge | 0.40 | 0.63 | 0.753 | 1.54 |
| River Wear - Witton Park | 0.47 | 0.99 | 1.006 | 2.03 |
| Wear - Durham New Elvet Bridge | 0.32 | 0.72 | 0.751 | 1.62 |