| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.19 | 0.199 | 0.2 | 0.216 |
| River Wear - Chester-Le-Street | 0.434 | 0.445 | 0.447 | 0.469 |
| Smallhope Burn - Lanchester Front Street | 0.278 | 0.281 | 0.28 | 0.285 |
| River Wear - Stanhope | 0.357 | 0.365 | 0.365 | 0.378 |
| River Gaunless - South Church | 0.096 | 0.106 | 0.104 | 0.111 |
| River Wear - Sunderland Bridge | 0.396 | 0.409 | 0.409 | 0.427 |
| River Wear - Witton Park | 0.456 | 0.467 | 0.467 | 0.483 |
| River Wear - Durham New Elvet Bridge | 0.354 | 0.363 | 0.363 | 0.379 |