| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.456 | 0.473 | 0.474 | 0.492 |
| River Wear - Chester-Le-Street | 0.721 | 0.982 | 0.925 | 1.023 |
| Smallhope Burn - Lanchester Front Street | 0.348 | 0.361 | 0.361 | 0.389 |
| River Wear - Stanhope | 0.919 | 1.037 | 1.059 | 1.199 |
| River Gaunless - South Church | 0.302 | 0.313 | 0.319 | 0.36 |
| River Wear - Sunderland Bridge | 0.689 | 0.921 | 0.892 | 0.96 |
| River Wear - Witton Park | 0.91 | 1.076 | 1.036 | 1.13 |
| River Wear - Durham New Elvet Bridge | 0.623 | 0.911 | 0.879 | 0.976 |