| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.201 | 0.203 | 0.204 | 0.21 |
| River Wear - Chester-Le-Street | 0.446 | 0.45 | 0.451 | 0.458 |
| Smallhope Burn - Lanchester Front Street | 0.254 | 0.257 | 0.257 | 0.26 |
| River Wear - Stanhope | 0.341 | 0.353 | 0.353 | 0.369 |
| River Gaunless - South Church | 0.149 | 0.151 | 0.15 | 0.153 |
| River Wear - Sunderland Bridge | 0.401 | 0.404 | 0.405 | 0.415 |
| River Wear - Witton Park | 0.447 | 0.456 | 0.456 | 0.464 |
| River Wear - Durham New Elvet Bridge | 0.351 | 0.358 | 0.358 | 0.368 |