| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.191 | 0.193 | 0.193 | 0.2 |
| River Wear - Chester-Le-Street | 0.464 | 0.478 | 0.482 | 0.523 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.256 | 0.255 | 0.261 |
| River Wear - Stanhope | 0.409 | 0.42 | 0.422 | 0.447 |
| River Gaunless - South Church | 0.148 | 0.15 | 0.15 | 0.153 |
| River Wear - Sunderland Bridge | 0.448 | 0.455 | 0.456 | 0.474 |
| River Wear - Witton Park | 0.52 | 0.529 | 0.53 | 0.543 |
| River Wear - Durham New Elvet Bridge | 0.36 | 0.369 | 0.37 | 0.385 |