| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.061 | 0.064 | 0.07 | 0.096 |
| River Wear - Chester-Le-Street | 0.318 | 0.32 | 0.33 | 0.36 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.226 | 0.237 | 0.293 |
| River Wear - Stanhope | 0.201 | 0.201 | 0.202 | 0.208 |
| River Gaunless - South Church | 0.086 | 0.097 | 0.101 | 0.278 |
| River Wear - Sunderland Bridge | 0.297 | 0.303 | 0.317 | 0.376 |
| River Wear - Witton Park | 0.295 | 0.298 | 0.302 | 0.323 |
| River Wear - Durham New Elvet Bridge | 0.222 | 0.228 | 0.232 | 0.261 |