| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.169 | 0.176 | 0.185 | 0.23 |
| River Wear - Chester-Le-Street | 0.412 | 0.427 | 0.427 | 0.437 |
| Smallhope Burn - Lanchester Front Street | 0.273 | 0.279 | 0.279 | 0.286 |
| River Wear - Stanhope | 0.267 | 0.272 | 0.274 | 0.294 |
| River Gaunless - South Church | 0.095 | 0.103 | 0.108 | 0.14 |
| River Wear - Sunderland Bridge | 0.341 | 0.372 | 0.366 | 0.383 |
| River Wear - Witton Park | 0.383 | 0.403 | 0.404 | 0.426 |
| River Wear - Durham New Elvet Bridge | 0.312 | 0.33 | 0.328 | 0.342 |