| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.08 | 0.092 | 0.09 | 0.099 |
| River Wear - Chester-Le-Street | 0.388 | 0.415 | 0.416 | 0.443 |
| Smallhope Burn - Lanchester Front Street | 0.231 | 0.241 | 0.244 | 0.271 |
| River Wear - Stanhope | 0.214 | 0.222 | 0.222 | 0.23 |
| River Gaunless - South Church | 0.098 | 0.112 | 0.116 | 0.152 |
| River Wear - Sunderland Bridge | 0.368 | 0.404 | 0.406 | 0.447 |
| River Wear - Witton Park | 0.361 | 0.391 | 0.398 | 0.468 |
| River Wear - Durham New Elvet Bridge | 0.266 | 0.291 | 0.29 | 0.319 |