| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.191 | 0.227 | 0.226 | 0.26 |
| River Wear - Chester-Le-Street | 0.419 | 0.451 | 0.451 | 0.475 |
| Smallhope Burn - Lanchester Front Street | 0.278 | 0.291 | 0.298 | 0.375 |
| River Wear - Stanhope | 0.272 | 0.281 | 0.281 | 0.289 |
| River Gaunless - South Church | 0.152 | 0.157 | 0.158 | 0.187 |
| River Wear - Sunderland Bridge | 0.369 | 0.389 | 0.389 | 0.424 |
| River Wear - Witton Park | 0.402 | 0.416 | 0.414 | 0.422 |
| River Wear - Durham New Elvet Bridge | 0.302 | 0.326 | 0.326 | 0.352 |