| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.294 | 0.297 | 0.299 | 0.311 |
| River Wear - Chester-Le-Street | 0.559 | 0.576 | 0.58 | 0.616 |
| Smallhope Burn - Lanchester Front Street | 0.313 | 0.314 | 0.314 | 0.319 |
| River Wear - Stanhope | 0.446 | 0.465 | 0.469 | 0.509 |
| River Gaunless - South Church | 0.209 | 0.213 | 0.213 | 0.223 |
| River Wear - Sunderland Bridge | 0.513 | 0.53 | 0.532 | 0.56 |
| River Wear - Witton Park | 0.583 | 0.6 | 0.602 | 0.63 |
| River Wear - Durham New Elvet Bridge | 0.4 | 0.414 | 0.417 | 0.449 |