| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.205 | 0.225 | 0.227 | 0.265 |
| River Wear - Chester-Le-Street | 0.424 | 0.445 | 0.451 | 0.496 |
| Smallhope Burn - Lanchester Front Street | 0.27 | 0.276 | 0.276 | 0.286 |
| River Wear - Stanhope | 0.286 | 0.3 | 0.299 | 0.312 |
| River Gaunless - South Church | 0.131 | 0.141 | 0.14 | 0.152 |
| River Wear - Sunderland Bridge | 0.363 | 0.38 | 0.382 | 0.416 |
| River Wear - Witton Park | 0.408 | 0.426 | 0.427 | 0.455 |
| River Wear - Durham New Elvet Bridge | 0.298 | 0.311 | 0.314 | 0.344 |