| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.094 | 0.107 | 0.108 | 0.13 |
| River Wear - Chester-Le-Street | 0.333 | 0.35 | 0.345 | 0.355 |
| Smallhope Burn - Lanchester Front Street | 0.23 | 0.239 | 0.241 | 0.277 |
| River Wear - Stanhope | 0.277 | 0.304 | 0.304 | 0.332 |
| River Gaunless - South Church | 0.063 | 0.071 | 0.069 | 0.075 |
| River Wear - Sunderland Bridge | 0.281 | 0.285 | 0.287 | 0.3 |
| River Wear - Witton Park | 0.323 | 0.341 | 0.339 | 0.357 |
| River Wear - Durham New Elvet Bridge | 0.266 | 0.27 | 0.271 | 0.285 |