| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.1 | 0.105 | 0.105 | 0.116 |
| River Wear - Chester-Le-Street | 0.359 | 0.367 | 0.369 | 0.385 |
| Smallhope Burn - Lanchester Front Street | 0.228 | 0.233 | 0.232 | 0.238 |
| River Wear - Stanhope | 0.266 | 0.289 | 0.288 | 0.317 |
| River Gaunless - South Church | 0.074 | 0.076 | 0.076 | 0.084 |
| River Wear - Sunderland Bridge | 0.306 | 0.328 | 0.328 | 0.37 |
| River Wear - Witton Park | 0.342 | 0.357 | 0.36 | 0.388 |
| River Wear - Durham New Elvet Bridge | 0.288 | 0.298 | 0.298 | 0.316 |