| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.246 | 0.263 | 0.269 | 0.313 |
| River Wear - Chester-Le-Street | 0.463 | 0.496 | 0.504 | 0.572 |
| Smallhope Burn - Lanchester Front Street | 0.261 | 0.263 | 0.263 | 0.271 |
| River Wear - Stanhope | 0.328 | 0.363 | 0.365 | 0.411 |
| River Gaunless - South Church | 0.116 | 0.125 | 0.126 | 0.145 |
| River Wear - Sunderland Bridge | 0.41 | 0.44 | 0.443 | 0.496 |
| River Wear - Witton Park | 0.463 | 0.49 | 0.495 | 0.545 |
| River Wear - Durham New Elvet Bridge | 0.325 | 0.347 | 0.351 | 0.397 |