| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.068 | 0.069 | 0.07 | 0.076 |
| River Wear - Chester-Le-Street | 0.313 | 0.319 | 0.32 | 0.332 |
| Smallhope Burn - Lanchester Front Street | 0.203 | 0.209 | 0.208 | 0.216 |
| River Wear - Stanhope | 0.185 | 0.19 | 0.189 | 0.193 |
| River Gaunless - South Church | 0.077 | 0.08 | 0.08 | 0.086 |
| River Wear - Sunderland Bridge | 0.249 | 0.251 | 0.251 | 0.256 |
| River Wear - Witton Park | 0.276 | 0.279 | 0.278 | 0.281 |
| River Wear - Durham New Elvet Bridge | 0.22 | 0.227 | 0.227 | 0.233 |