| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.072 | 0.078 | 0.078 | 0.085 |
| River Wear - Chester-Le-Street | 0.357 | 0.368 | 0.369 | 0.394 |
| Smallhope Burn - Lanchester Front Street | 0.224 | 0.232 | 0.232 | 0.246 |
| River Wear - Stanhope | 0.213 | 0.218 | 0.217 | 0.221 |
| River Gaunless - South Church | 0.088 | 0.092 | 0.092 | 0.099 |
| River Wear - Sunderland Bridge | 0.339 | 0.345 | 0.348 | 0.368 |
| River Wear - Witton Park | 0.343 | 0.349 | 0.349 | 0.361 |
| River Wear - Durham New Elvet Bridge | 0.247 | 0.252 | 0.253 | 0.266 |