| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.083 | 0.086 | 0.085 | 0.088 |
| River Wear - Chester-Le-Street | 0.338 | 0.341 | 0.34 | 0.344 |
| Smallhope Burn - Lanchester Front Street | 0.229 | 0.234 | 0.235 | 0.246 |
| River Wear - Stanhope | 0.211 | 0.211 | 0.211 | 0.212 |
| River Gaunless - South Church | 0.1 | 0.103 | 0.103 | 0.107 |
| River Wear - Sunderland Bridge | 0.282 | 0.284 | 0.284 | 0.287 |
| River Wear - Witton Park | 0.324 | 0.328 | 0.327 | 0.33 |
| River Wear - Durham New Elvet Bridge | 0.242 | 0.246 | 0.246 | 0.25 |