| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.172 | 0.173 | 0.174 | 0.18 |
| River Wear - Chester-Le-Street | 0.439 | 0.458 | 0.462 | 0.5 |
| Smallhope Burn - Lanchester Front Street | 0.263 | 0.27 | 0.268 | 0.273 |
| River Wear - Stanhope | 0.302 | 0.328 | 0.329 | 0.361 |
| River Gaunless - South Church | 0.146 | 0.149 | 0.149 | 0.152 |
| River Wear - Sunderland Bridge | 0.39 | 0.409 | 0.411 | 0.444 |
| River Wear - Witton Park | 0.428 | 0.446 | 0.449 | 0.483 |
| River Wear - Durham New Elvet Bridge | 0.315 | 0.327 | 0.329 | 0.353 |