| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.294 | 0.311 | 0.314 | 0.347 |
| River Wear - Chester-Le-Street | 0.598 | 0.634 | 0.643 | 0.713 |
| Smallhope Burn - Lanchester Front Street | 0.292 | 0.296 | 0.296 | 0.303 |
| River Wear - Stanhope | 0.455 | 0.496 | 0.5 | 0.557 |
| River Gaunless - South Church | 0.17 | 0.186 | 0.188 | 0.216 |
| River Wear - Sunderland Bridge | 0.544 | 0.576 | 0.583 | 0.639 |
| River Wear - Witton Park | 0.615 | 0.659 | 0.655 | 0.706 |
| River Wear - Durham New Elvet Bridge | 0.442 | 0.475 | 0.482 | 0.542 |