| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.055 | 0.061 | 0.06 | 0.064 |
| River Wear - Chester-Le-Street | 0.308 | 0.312 | 0.312 | 0.318 |
| Smallhope Burn - Lanchester Front Street | 0.217 | 0.228 | 0.227 | 0.235 |
| River Wear - Stanhope | 0.188 | 0.189 | 0.19 | 0.201 |
| River Gaunless - South Church | 0.047 | 0.048 | 0.048 | 0.05 |
| River Wear - Sunderland Bridge | 0.273 | 0.278 | 0.277 | 0.28 |
| River Wear - Witton Park | 0.33 | 0.332 | 0.331 | 0.334 |
| River Wear - Durham New Elvet Bridge | 0.218 | 0.224 | 0.223 | 0.227 |