| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.091 | 0.093 | 0.092 | 0.095 |
| River Wear - Chester-Le-Street | 0.435 | 0.438 | 0.438 | 0.443 |
| Smallhope Burn - Lanchester Front Street | 0.275 | 0.278 | 0.278 | 0.282 |
| River Wear - Stanhope | 0.316 | 0.323 | 0.323 | 0.33 |
| River Gaunless - South Church | 0.109 | 0.112 | 0.112 | 0.115 |
| River Wear - Sunderland Bridge | 0.397 | 0.404 | 0.403 | 0.409 |
| River Wear - Witton Park | 0.45 | 0.459 | 0.458 | 0.467 |
| River Wear - Durham New Elvet Bridge | 0.369 | 0.375 | 0.375 | 0.381 |