| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.179 | 0.188 | 0.189 | 0.205 |
| River Wear - Chester-Le-Street | 0.401 | 0.41 | 0.41 | 0.424 |
| Smallhope Burn - Lanchester Front Street | 0.261 | 0.264 | 0.265 | 0.271 |
| River Wear - Stanhope | 0.265 | 0.281 | 0.277 | 0.286 |
| River Gaunless - South Church | 0.122 | 0.13 | 0.129 | 0.132 |
| River Wear - Sunderland Bridge | 0.339 | 0.347 | 0.347 | 0.363 |
| River Wear - Witton Park | 0.384 | 0.396 | 0.396 | 0.408 |
| River Wear - Durham New Elvet Bridge | 0.28 | 0.286 | 0.287 | 0.298 |