| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.061 | 0.063 | 0.063 | 0.068 |
| River Wear - Chester-Le-Street | 0.292 | 0.296 | 0.296 | 0.3 |
| Smallhope Burn - Lanchester Front Street | 0.224 | 0.233 | 0.231 | 0.237 |
| River Wear - Stanhope | 0.194 | 0.196 | 0.196 | 0.199 |
| River Gaunless - South Church | 0.054 | 0.057 | 0.056 | 0.06 |
| River Wear - Sunderland Bridge | 0.244 | 0.248 | 0.246 | 0.249 |
| River Wear - Witton Park | 0.273 | 0.277 | 0.276 | 0.28 |
| River Wear - Durham New Elvet Bridge | 0.154 | 0.167 | 0.166 | 0.185 |