| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.177 | 0.18 | 0.181 | 0.189 |
| River Wear - Chester-Le-Street | 0.44 | 0.519 | 0.517 | 0.601 |
| Smallhope Burn - Lanchester Front Street | 0.266 | 0.272 | 0.271 | 0.278 |
| River Wear - Stanhope | 0.361 | 0.44 | 0.467 | 0.689 |
| River Gaunless - South Church | 0.151 | 0.157 | 0.157 | 0.166 |
| River Wear - Sunderland Bridge | 0.388 | 0.5 | 0.505 | 0.607 |
| River Wear - Witton Park | 0.483 | 0.552 | 0.574 | 0.732 |
| River Wear - Durham New Elvet Bridge | 0.319 | 0.386 | 0.391 | 0.47 |