| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.283 | 0.307 | 0.308 | 0.347 |
| River Wear - Chester-Le-Street | 0.574 | 0.63 | 0.64 | 0.754 |
| Smallhope Burn - Lanchester Front Street | 0.243 | 0.259 | 0.258 | 0.277 |
| River Wear - Stanhope | 0.496 | 0.559 | 0.557 | 0.618 |
| River Gaunless - South Church | 0.163 | 0.189 | 0.19 | 0.211 |
| River Wear - Sunderland Bridge | 0.542 | 0.563 | 0.567 | 0.635 |
| River Wear - Witton Park | 0.582 | 0.612 | 0.618 | 0.671 |
| River Wear - Durham New Elvet Bridge | 0.447 | 0.487 | 0.489 | 0.58 |