| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.055 | 0.056 | 0.055 | 0.056 |
| River Wear - Chester-Le-Street | 0.291 | 0.296 | 0.295 | 0.298 |
| Smallhope Burn - Lanchester Front Street | 0.218 | 0.223 | 0.223 | 0.232 |
| River Wear - Stanhope | 0.193 | 0.193 | 0.192 | 0.193 |
| River Gaunless - South Church | 0.072 | 0.074 | 0.073 | 0.076 |
| River Wear - Sunderland Bridge | 0.244 | 0.272 | 0.263 | 0.276 |
| River Wear - Witton Park | 0.279 | 0.281 | 0.282 | 0.288 |
| River Wear - Durham New Elvet Bridge | 0.189 | 0.195 | 0.194 | 0.198 |