| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.044 | 0.049 | 0.051 | 0.072 |
| River Wear - Chester-Le-Street | 0.299 | 0.302 | 0.303 | 0.309 |
| Smallhope Burn - Lanchester Front Street | 0.217 | 0.226 | 0.225 | 0.232 |
| River Wear - Stanhope | 0.197 | 0.205 | 0.204 | 0.217 |
| River Gaunless - South Church | 0.042 | 0.044 | 0.044 | 0.047 |
| River Wear - Sunderland Bridge | 0.27 | 0.276 | 0.275 | 0.282 |
| River Wear - Witton Park | 0.334 | 0.338 | 0.338 | 0.344 |
| River Wear - Durham New Elvet Bridge | 0.209 | 0.218 | 0.217 | 0.224 |