| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.066 | 0.08 | 0.079 | 0.096 |
| River Wear - Chester-Le-Street | 0.311 | 0.322 | 0.321 | 0.332 |
| Smallhope Burn - Lanchester Front Street | 0.224 | 0.23 | 0.23 | 0.241 |
| River Wear - Stanhope | 0.185 | 0.188 | 0.188 | 0.193 |
| River Gaunless - South Church | 0.046 | 0.054 | 0.052 | 0.056 |
| River Wear - Sunderland Bridge | 0.267 | 0.273 | 0.274 | 0.28 |
| River Wear - Witton Park | 0.309 | 0.319 | 0.317 | 0.323 |
| River Wear - Durham New Elvet Bridge | 0.207 | 0.219 | 0.22 | 0.232 |