| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.086 | 0.093 | 0.094 | 0.101 |
| River Wear - Chester-Le-Street | 0.348 | 0.357 | 0.356 | 0.364 |
| Smallhope Burn - Lanchester Front Street | 0.233 | 0.239 | 0.238 | 0.246 |
| River Wear - Stanhope | 0.27 | 0.289 | 0.289 | 0.301 |
| River Gaunless - South Church | 0.073 | 0.081 | 0.081 | 0.092 |
| River Wear - Sunderland Bridge | 0.309 | 0.324 | 0.32 | 0.332 |
| River Wear - Witton Park | 0.361 | 0.381 | 0.381 | 0.391 |
| River Wear - Durham New Elvet Bridge | 0.225 | 0.236 | 0.234 | 0.248 |