| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.208 | 0.397 | 0.38 | 0.944 |
| River Wear - Chester-Le-Street | 0.439 | 0.7 | 0.739 | 1.776 |
| Smallhope Burn - Lanchester Front Street | 0.282 | 0.34 | 0.341 | 0.625 |
| River Wear - Stanhope | 0.328 | 0.591 | 0.688 | 1.75 |
| River Gaunless - South Church | 0.158 | 0.248 | 0.273 | 0.906 |
| River Wear - Sunderland Bridge | 0.401 | 0.643 | 0.689 | 1.584 |
| River Wear - Witton Park | 0.458 | 0.73 | 0.788 | 1.962 |
| River Wear - Durham New Elvet Bridge | 0.332 | 0.586 | 0.658 | 1.939 |