| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.245 | 0.251 | 0.25 | 0.254 |
| River Wear - Chester-Le-Street | 0.545 | 0.554 | 0.557 | 0.582 |
| Smallhope Burn - Lanchester Front Street | 0.274 | 0.279 | 0.279 | 0.285 |
| River Wear - Stanhope | 0.438 | 0.492 | 0.484 | 0.52 |
| River Gaunless - South Church | 0.173 | 0.181 | 0.18 | 0.185 |
| River Wear - Sunderland Bridge | 0.507 | 0.514 | 0.515 | 0.53 |
| River Wear - Witton Park | 0.563 | 0.585 | 0.584 | 0.599 |
| River Wear - Durham New Elvet Bridge | 0.434 | 0.441 | 0.442 | 0.458 |