| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.057 | 0.058 | 0.057 | 0.059 |
| River Wear - Chester-Le-Street | 0.308 | 0.311 | 0.31 | 0.313 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.226 | 0.226 | 0.235 |
| River Wear - Stanhope | 0.197 | 0.198 | 0.198 | 0.199 |
| River Gaunless - South Church | 0.075 | 0.077 | 0.077 | 0.08 |
| River Wear - Sunderland Bridge | 0.288 | 0.291 | 0.29 | 0.295 |
| River Wear - Witton Park | 0.294 | 0.299 | 0.298 | 0.302 |
| River Wear - Durham New Elvet Bridge | 0.207 | 0.214 | 0.214 | 0.218 |