| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.22 | 0.223 | 0.224 | 0.232 |
| River Wear - Chester-Le-Street | 0.407 | 0.409 | 0.411 | 0.419 |
| Smallhope Burn - Lanchester Front Street | 0.253 | 0.257 | 0.257 | 0.262 |
| River Wear - Stanhope | 0.284 | 0.287 | 0.287 | 0.292 |
| River Gaunless - South Church | 0.091 | 0.094 | 0.094 | 0.097 |
| River Wear - Sunderland Bridge | 0.352 | 0.353 | 0.354 | 0.361 |
| River Wear - Witton Park | 0.408 | 0.41 | 0.411 | 0.416 |
| River Wear - Durham New Elvet Bridge | 0.285 | 0.289 | 0.289 | 0.294 |