| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.216 | 0.218 | 0.218 | 0.22 |
| River Wear - Chester-Le-Street | 0.398 | 0.404 | 0.403 | 0.409 |
| Smallhope Burn - Lanchester Front Street | 0.233 | 0.24 | 0.238 | 0.242 |
| River Gaunless - South Church | 0.124 | 0.127 | 0.127 | 0.131 |
| River Wear - Sunderland Bridge | 0.351 | 0.353 | 0.354 | 0.366 |
| River Wear - Witton Park | 0.395 | 0.398 | 0.398 | 0.403 |
| River Wear - Durham New Elvet Bridge | 0.308 | 0.314 | 0.313 | 0.32 |