| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.167 | 0.178 | 0.178 | 0.193 |
| River Wear - Chester-Le-Street | 0.407 | 0.424 | 0.423 | 0.442 |
| Smallhope Burn - Lanchester Front Street | 0.27 | 0.275 | 0.278 | 0.323 |
| River Wear - Stanhope | 0.258 | 0.275 | 0.277 | 0.313 |
| River Gaunless - South Church | 0.128 | 0.133 | 0.133 | 0.137 |
| River Wear - Sunderland Bridge | 0.347 | 0.368 | 0.369 | 0.396 |
| River Wear - Witton Park | 0.382 | 0.396 | 0.401 | 0.44 |
| River Wear - Durham New Elvet Bridge | 0.289 | 0.302 | 0.301 | 0.314 |