| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.098 | 0.109 | 0.107 | 0.113 |
| River Wear - Chester-Le-Street | 0.337 | 0.361 | 0.361 | 0.381 |
| Smallhope Burn - Lanchester Front Street | 0.229 | 0.234 | 0.237 | 0.257 |
| River Wear - Stanhope | 0.258 | 0.271 | 0.272 | 0.287 |
| River Gaunless - South Church | 0.076 | 0.086 | 0.085 | 0.1 |
| River Wear - Sunderland Bridge | 0.289 | 0.302 | 0.308 | 0.343 |
| River Wear - Witton Park | 0.328 | 0.342 | 0.342 | 0.358 |
| River Wear - Durham New Elvet Bridge | 0.273 | 0.283 | 0.286 | 0.304 |