| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.046 | 0.051 | 0.051 | 0.058 |
| River Wear - Chester-Le-Street | 0.275 | 0.279 | 0.279 | 0.283 |
| Smallhope Burn - Lanchester Front Street | 0.213 | 0.221 | 0.22 | 0.226 |
| River Wear - Stanhope | 0.174 | 0.176 | 0.175 | 0.177 |
| River Gaunless - South Church | 0.038 | 0.042 | 0.042 | 0.047 |
| River Wear - Sunderland Bridge | 0.249 | 0.25 | 0.25 | 0.252 |
| River Wear - Witton Park | 0.293 | 0.297 | 0.297 | 0.311 |
| River Wear - Durham New Elvet Bridge | 0.161 | 0.171 | 0.171 | 0.186 |