| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.316 | 0.326 | 0.325 | 0.334 |
| River Wear - Chester-Le-Street | 0.615 | 0.813 | 0.771 | 0.985 |
| Smallhope Burn - Lanchester Front Street | 0.276 | 0.28 | 0.28 | 0.288 |
| River Wear - Stanhope | 0.672 | 0.899 | 0.897 | 1.093 |
| River Gaunless - South Church | 0.215 | 0.296 | 0.302 | 0.397 |
| River Wear - Sunderland Bridge | 0.581 | 0.87 | 0.842 | 1.03 |
| River Wear - Witton Park | 0.692 | 1.026 | 1.016 | 1.21 |
| River Wear - Durham New Elvet Bridge | 0.505 | 0.753 | 0.728 | 0.933 |