| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.08 | 0.093 | 0.092 | 0.107 |
| River Wear - Chester-Le-Street | 0.354 | 0.364 | 0.365 | 0.388 |
| Smallhope Burn - Lanchester Front Street | 0.225 | 0.237 | 0.242 | 0.282 |
| River Wear - Stanhope | 0.205 | 0.209 | 0.209 | 0.214 |
| River Gaunless - South Church | 0.085 | 0.093 | 0.104 | 0.178 |
| River Wear - Sunderland Bridge | 0.324 | 0.345 | 0.369 | 0.459 |
| River Wear - Witton Park | 0.31 | 0.321 | 0.338 | 0.468 |
| River Wear - Durham New Elvet Bridge | 0.238 | 0.257 | 0.266 | 0.333 |