| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.038 | 0.113 | 0.171 | 1.175 |
| River Wear - Chester-Le-Street | 0.28 | 0.341 | 0.406 | 2.126 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.259 | 0.269 | 0.663 |
| River Wear - Stanhope | 0.18 | 0.238 | 0.304 | 1.863 |
| River Gaunless - South Church | 0.031 | 0.063 | 0.091 | 0.959 |
| River Wear - Sunderland Bridge | 0.223 | 0.284 | 0.349 | 1.944 |
| River Wear - Witton Park | 0.25 | 0.329 | 0.399 | 2.724 |
| River Wear - Durham New Elvet Bridge | 0.086 | 0.238 | 0.278 | 2.137 |