| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.314 | 0.332 | 0.331 | 0.354 |
| River Wear - Chester-Le-Street | 0.536 | 0.561 | 0.566 | 0.612 |
| Smallhope Burn - Lanchester Front Street | 0.285 | 0.289 | 0.289 | 0.295 |
| River Wear - Stanhope | 0.355 | 0.367 | 0.369 | 0.389 |
| River Gaunless - South Church | 0.207 | 0.223 | 0.228 | 0.257 |
| River Wear - Sunderland Bridge | 0.478 | 0.497 | 0.5 | 0.54 |
| River Wear - Witton Park | 0.525 | 0.541 | 0.543 | 0.574 |
| River Wear - Durham New Elvet Bridge | 0.413 | 0.434 | 0.438 | 0.477 |