| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.066 | 0.07 | 0.07 | 0.077 |
| River Wear - Chester-Le-Street | 0.37 | 0.383 | 0.384 | 0.403 |
| Smallhope Burn - Lanchester Front Street | 0.238 | 0.246 | 0.245 | 0.252 |
| River Wear - Stanhope | 0.313 | 0.33 | 0.33 | 0.349 |
| River Gaunless - South Church | 0.048 | 0.052 | 0.051 | 0.054 |
| River Wear - Sunderland Bridge | 0.331 | 0.344 | 0.345 | 0.368 |
| River Wear - Witton Park | 0.387 | 0.4 | 0.402 | 0.423 |
| River Wear - Durham New Elvet Bridge | 0.277 | 0.284 | 0.285 | 0.298 |