| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.17 | 0.175 | 0.175 | 0.182 |
| River Wear - Chester-Le-Street | 0.408 | 0.433 | 0.434 | 0.473 |
| Smallhope Burn - Lanchester Front Street | 0.241 | 0.245 | 0.245 | 0.252 |
| River Wear - Stanhope | 0.316 | 0.352 | 0.348 | 0.376 |
| River Gaunless - South Church | 0.105 | 0.113 | 0.112 | 0.116 |
| River Wear - Sunderland Bridge | 0.379 | 0.395 | 0.402 | 0.445 |
| River Wear - Witton Park | 0.427 | 0.448 | 0.45 | 0.491 |
| River Wear - Durham New Elvet Bridge | 0.279 | 0.296 | 0.299 | 0.324 |