| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.685 | 1.071 | 0.995 | 1.243 |
| River Wear - Chester-Le-Street | 1.645 | 3.044 | 2.787 | 3.245 |
| Smallhope Burn - Lanchester Front Street | 0.426 | 0.548 | 0.588 | 0.863 |
| River Wear - Stanhope | 0.957 | 1.506 | 1.509 | 2.266 |
| River Gaunless - South Church | 0.856 | 0.988 | 0.999 | 1.174 |
| River Wear - Sunderland Bridge | 1.317 | 2.556 | 2.235 | 2.756 |
| River Wear - Witton Park | 1.273 | 2.622 | 2.363 | 3.47 |
| River Wear - Durham New Elvet Bridge | 1.491 | 2.84 | 2.555 | 3.04 |