| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.359 | 0.375 | 0.372 | 0.385 |
| River Wear - Chester-Le-Street | 0.498 | 0.554 | 0.542 | 0.573 |
| Smallhope Burn - Lanchester Front Street | 0.291 | 0.295 | 0.296 | 0.312 |
| River Wear - Stanhope | 0.419 | 0.449 | 0.45 | 0.488 |
| River Gaunless - South Church | 0.196 | 0.21 | 0.21 | 0.226 |
| River Wear - Sunderland Bridge | 0.469 | 0.517 | 0.513 | 0.534 |
| River Wear - Witton Park | 0.55 | 0.595 | 0.589 | 0.618 |
| River Wear - Durham New Elvet Bridge | 0.381 | 0.425 | 0.42 | 0.442 |