| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.571 | 0.689 | 0.705 | 0.945 |
| River Wear - Chester-Le-Street | 1.014 | 1.212 | 1.219 | 1.366 |
| Smallhope Burn - Lanchester Front Street | 0.409 | 0.455 | 0.46 | 0.523 |
| River Wear - Stanhope | 0.791 | 0.936 | 0.919 | 1.008 |
| River Gaunless - South Church | 0.331 | 0.474 | 0.443 | 0.529 |
| River Wear - Sunderland Bridge | 0.852 | 1.063 | 1.029 | 1.174 |
| River Wear - Witton Park | 0.933 | 1.13 | 1.113 | 1.289 |
| River Wear - Durham New Elvet Bridge | 0.854 | 1.131 | 1.115 | 1.353 |