| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.183 | 0.188 | 0.19 | 0.204 |
| River Wear - Chester-Le-Street | 0.388 | 0.395 | 0.396 | 0.409 |
| Smallhope Burn - Lanchester Front Street | 0.27 | 0.275 | 0.274 | 0.281 |
| River Wear - Stanhope | 0.296 | 0.308 | 0.307 | 0.319 |
| River Gaunless - South Church | 0.077 | 0.078 | 0.078 | 0.081 |
| River Wear - Sunderland Bridge | 0.334 | 0.344 | 0.344 | 0.358 |
| River Wear - Witton Park | 0.387 | 0.395 | 0.396 | 0.41 |
| River Wear - Durham New Elvet Bridge | 0.312 | 0.319 | 0.32 | 0.331 |