| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.178 | 0.195 | 0.197 | 0.225 |
| River Wear - Chester-Le-Street | 0.5 | 0.538 | 0.544 | 0.613 |
| Smallhope Burn - Lanchester Front Street | 0.223 | 0.229 | 0.229 | 0.238 |
| River Wear - Stanhope | 0.372 | 0.41 | 0.407 | 0.439 |
| River Gaunless - South Church | 0.184 | 0.211 | 0.213 | 0.251 |
| River Wear - Sunderland Bridge | 0.472 | 0.504 | 0.506 | 0.555 |
| River Wear - Witton Park | 0.514 | 0.551 | 0.551 | 0.593 |
| River Wear - Durham New Elvet Bridge | 0.369 | 0.398 | 0.403 | 0.457 |