| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.092 | 0.093 | 0.094 | 0.1 |
| River Wear - Chester-Le-Street | 0.359 | 0.365 | 0.365 | 0.374 |
| Smallhope Burn - Lanchester Front Street | 0.249 | 0.255 | 0.256 | 0.267 |
| River Wear - Stanhope | 0.291 | 0.307 | 0.306 | 0.313 |
| River Gaunless - South Church | 0.076 | 0.082 | 0.083 | 0.094 |
| River Wear - Sunderland Bridge | 0.32 | 0.326 | 0.327 | 0.337 |
| River Wear - Witton Park | 0.388 | 0.391 | 0.391 | 0.394 |
| River Wear - Durham New Elvet Bridge | 0.298 | 0.307 | 0.307 | 0.316 |