| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.215 | 0.253 | 0.259 | 0.332 |
| River Wear - Chester-Le-Street | 0.521 | 0.587 | 0.598 | 0.72 |
| Smallhope Burn - Lanchester Front Street | 0.263 | 0.273 | 0.273 | 0.29 |
| River Wear - Stanhope | 0.356 | 0.401 | 0.408 | 0.486 |
| River Gaunless - South Church | 0.162 | 0.19 | 0.192 | 0.242 |
| River Wear - Sunderland Bridge | 0.453 | 0.501 | 0.507 | 0.587 |
| River Wear - Witton Park | 0.498 | 0.544 | 0.548 | 0.618 |
| River Wear - Durham New Elvet Bridge | 0.373 | 0.419 | 0.43 | 0.526 |