| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.065 | 0.071 | 0.071 | 0.086 |
| River Wear - Chester-Le-Street | 0.287 | 0.293 | 0.301 | 0.319 |
| Smallhope Burn - Lanchester Front Street | 0.214 | 0.223 | 0.221 | 0.227 |
| River Wear - Stanhope | 0.222 | 0.232 | 0.234 | 0.257 |
| River Gaunless - South Church | 0.042 | 0.045 | 0.045 | 0.048 |
| River Wear - Sunderland Bridge | 0.256 | 0.277 | 0.277 | 0.295 |
| River Wear - Witton Park | 0.32 | 0.332 | 0.334 | 0.36 |
| River Wear - Durham New Elvet Bridge | 0.218 | 0.227 | 0.227 | 0.238 |