| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.229 | 0.335 | 0.348 | 0.517 |
| River Wear - Chester-Le-Street | 0.64 | 0.907 | 0.892 | 1.085 |
| Smallhope Burn - Lanchester Front Street | 0.239 | 0.265 | 0.271 | 0.335 |
| River Wear - Stanhope | 0.467 | 0.634 | 0.688 | 1.073 |
| River Gaunless - South Church | 0.196 | 0.313 | 0.292 | 0.354 |
| River Wear - Sunderland Bridge | 0.551 | 0.732 | 0.766 | 1.035 |
| River Wear - Witton Park | 0.581 | 0.743 | 0.791 | 1.166 |
| River Wear - Durham New Elvet Bridge | 0.471 | 0.711 | 0.753 | 1.076 |