| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.122 | 0.124 | 0.13 | 0.177 |
| River Wear - Chester-Le-Street | 0.401 | 0.412 | 0.411 | 0.428 |
| Smallhope Burn - Lanchester Front Street | 0.21 | 0.221 | 0.227 | 0.324 |
| River Wear - Stanhope | 0.299 | 0.305 | 0.31 | 0.372 |
| River Gaunless - South Church | 0.088 | 0.09 | 0.106 | 0.22 |
| River Wear - Sunderland Bridge | 0.366 | 0.373 | 0.383 | 0.469 |
| River Wear - Witton Park | 0.428 | 0.435 | 0.436 | 0.459 |
| River Wear - Durham New Elvet Bridge | 0.327 | 0.334 | 0.336 | 0.375 |