| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.198 | 0.219 | 0.222 | 0.266 |
| River Wear - Chester-Le-Street | 0.465 | 0.495 | 0.502 | 0.555 |
| Smallhope Burn - Lanchester Front Street | 0.255 | 0.263 | 0.262 | 0.272 |
| River Wear - Stanhope | 0.33 | 0.36 | 0.361 | 0.397 |
| River Gaunless - South Church | 0.127 | 0.135 | 0.136 | 0.149 |
| River Wear - Sunderland Bridge | 0.425 | 0.451 | 0.454 | 0.499 |
| River Wear - Witton Park | 0.469 | 0.498 | 0.499 | 0.54 |
| River Wear - Durham New Elvet Bridge | 0.359 | 0.383 | 0.386 | 0.43 |