| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.073 | 0.092 | 0.101 | 0.339 |
| River Wear - Chester-Le-Street | 0.297 | 0.321 | 0.327 | 0.479 |
| Smallhope Burn - Lanchester Front Street | 0.199 | 0.212 | 0.216 | 0.409 |
| River Wear - Stanhope | 0.202 | 0.213 | 0.214 | 0.25 |
| River Gaunless - South Church | 0.082 | 0.093 | 0.096 | 0.219 |
| River Wear - Sunderland Bridge | 0.25 | 0.271 | 0.275 | 0.446 |
| River Wear - Witton Park | 0.289 | 0.309 | 0.311 | 0.379 |
| River Wear - Durham New Elvet Bridge | 0.21 | 0.233 | 0.237 | 0.363 |