| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.069 | 0.076 | 0.078 | 0.093 |
| River Wear - Chester-Le-Street | 0.361 | 0.367 | 0.367 | 0.377 |
| Smallhope Burn - Lanchester Front Street | 0.226 | 0.232 | 0.231 | 0.236 |
| River Wear - Stanhope | 0.221 | 0.235 | 0.238 | 0.267 |
| River Gaunless - South Church | 0.088 | 0.094 | 0.095 | 0.107 |
| River Wear - Sunderland Bridge | 0.348 | 0.364 | 0.364 | 0.378 |
| River Wear - Witton Park | 0.351 | 0.374 | 0.373 | 0.398 |
| River Wear - Durham New Elvet Bridge | 0.251 | 0.259 | 0.258 | 0.267 |