| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.09 | 0.092 | 0.092 | 0.094 |
| River Wear - Chester-Le-Street | 0.318 | 0.324 | 0.323 | 0.326 |
| Smallhope Burn - Lanchester Front Street | 0.207 | 0.214 | 0.213 | 0.218 |
| River Wear - Stanhope | 0.22 | 0.22 | 0.22 | 0.223 |
| River Gaunless - South Church | 0.091 | 0.094 | 0.093 | 0.096 |
| River Wear - Sunderland Bridge | 0.275 | 0.276 | 0.276 | 0.277 |
| River Wear - Witton Park | 0.315 | 0.321 | 0.319 | 0.323 |
| River Wear - Durham New Elvet Bridge | 0.227 | 0.233 | 0.232 | 0.234 |