| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.077 | 0.087 | 0.088 | 0.097 |
| River Wear - Chester-Le-Street | 0.373 | 0.405 | 0.407 | 0.444 |
| Smallhope Burn - Lanchester Front Street | 0.236 | 0.241 | 0.241 | 0.248 |
| River Wear - Stanhope | 0.244 | 0.27 | 0.267 | 0.295 |
| River Gaunless - South Church | 0.095 | 0.102 | 0.104 | 0.13 |
| River Wear - Sunderland Bridge | 0.348 | 0.36 | 0.366 | 0.404 |
| River Wear - Witton Park | 0.371 | 0.387 | 0.392 | 0.433 |
| River Wear - Durham New Elvet Bridge | 0.267 | 0.288 | 0.29 | 0.323 |