| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.038 | 0.123 | 0.201 | 1.175 |
| River Wear - Chester-Le-Street | 0.28 | 0.36 | 0.457 | 2.87 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.263 | 0.282 | 0.757 |
| River Wear - Stanhope | 0.18 | 0.278 | 0.367 | 2.368 |
| River Gaunless - South Church | 0.031 | 0.073 | 0.113 | 0.959 |
| River Wear - Sunderland Bridge | 0.223 | 0.307 | 0.401 | 2.501 |
| River Wear - Witton Park | 0.25 | 0.362 | 0.46 | 3.48 |
| River Wear - Durham New Elvet Bridge | 0.086 | 0.252 | 0.328 | 2.624 |