| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.138 | 0.142 | 0.142 | 0.148 |
| River Wear - Chester-Le-Street | 0.369 | 0.379 | 0.378 | 0.386 |
| Smallhope Burn - Lanchester Front Street | 0.26 | 0.264 | 0.264 | 0.267 |
| River Wear - Stanhope | 0.267 | 0.406 | 0.384 | 0.482 |
| River Gaunless - South Church | 0.126 | 0.132 | 0.132 | 0.138 |
| River Wear - Sunderland Bridge | 0.328 | 0.333 | 0.341 | 0.419 |
| River Wear - Witton Park | 0.385 | 0.397 | 0.427 | 0.505 |
| River Wear - Durham New Elvet Bridge | 0.281 | 0.291 | 0.291 | 0.307 |