| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.262 | 0.34 | 0.356 | 0.535 |
| River Wear - Chester-Le-Street | 0.436 | 0.622 | 0.628 | 0.819 |
| Smallhope Burn - Lanchester Front Street | 0.26 | 0.283 | 0.285 | 0.335 |
| River Wear - Stanhope | 0.294 | 0.295 | 0.294 | 0.295 |
| River Gaunless - South Church | 0.115 | 0.131 | 0.13 | 0.146 |
| River Wear - Sunderland Bridge | 0.498 | 0.587 | 0.612 | 0.817 |
| River Wear - Witton Park | 0.543 | 0.642 | 0.668 | 0.893 |
| River Wear - Durham New Elvet Bridge | 0.371 | 0.476 | 0.506 | 0.718 |