| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.35 | 0.361 | 0.362 | 0.379 |
| River Wear - Chester-Le-Street | 0.598 | 0.619 | 0.616 | 0.63 |
| Smallhope Burn - Lanchester Front Street | 0.336 | 0.338 | 0.338 | 0.344 |
| River Wear - Stanhope | 0.486 | 0.509 | 0.518 | 0.61 |
| River Gaunless - South Church | 0.182 | 0.188 | 0.188 | 0.197 |
| River Wear - Sunderland Bridge | 0.545 | 0.568 | 0.568 | 0.591 |
| River Wear - Witton Park | 0.631 | 0.657 | 0.656 | 0.688 |
| River Wear - Durham New Elvet Bridge | 0.424 | 0.447 | 0.446 | 0.465 |