| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.231 | 0.254 | 0.26 | 0.309 |
| River Wear - Chester-Le-Street | 0.71 | 0.836 | 0.846 | 1.044 |
| Smallhope Burn - Lanchester Front Street | 0.324 | 0.339 | 0.338 | 0.363 |
| River Wear - Stanhope | 0.517 | 0.652 | 0.654 | 0.85 |
| River Gaunless - South Church | 0.261 | 0.313 | 0.322 | 0.43 |
| River Wear - Sunderland Bridge | 0.629 | 0.727 | 0.734 | 0.873 |
| River Wear - Witton Park | 0.685 | 0.771 | 0.784 | 0.92 |
| River Wear - Durham New Elvet Bridge | 0.593 | 0.711 | 0.727 | 0.921 |