| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.038 | 0.114 | 0.186 | 1.175 |
| River Wear - Chester-Le-Street | 0.28 | 0.353 | 0.438 | 2.87 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.261 | 0.277 | 0.757 |
| River Wear - Stanhope | 0.18 | 0.263 | 0.348 | 2.368 |
| River Gaunless - South Church | 0.031 | 0.067 | 0.103 | 0.959 |
| River Wear - Sunderland Bridge | 0.223 | 0.296 | 0.382 | 2.501 |
| River Wear - Witton Park | 0.25 | 0.348 | 0.439 | 3.48 |
| River Wear - Durham New Elvet Bridge | 0.086 | 0.247 | 0.31 | 2.624 |