| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.183 | 0.195 | 0.214 | 0.305 |
| River Wear - Chester-Le-Street | 0.401 | 0.412 | 0.414 | 0.439 |
| Smallhope Burn - Lanchester Front Street | 0.252 | 0.267 | 0.287 | 0.352 |
| River Wear - Stanhope | 0.294 | 0.301 | 0.315 | 0.348 |
| River Gaunless - South Church | 0.128 | 0.14 | 0.142 | 0.165 |
| River Wear - Sunderland Bridge | 0.365 | 0.372 | 0.377 | 0.41 |
| River Wear - Witton Park | 0.414 | 0.422 | 0.43 | 0.495 |
| River Wear - Durham New Elvet Bridge | 0.301 | 0.304 | 0.309 | 0.333 |