| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.093 | 0.114 | 0.115 | 0.15 |
| River Wear - Chester-Le-Street | 0.324 | 0.351 | 0.366 | 0.433 |
| Smallhope Burn - Lanchester Front Street | 0.236 | 0.248 | 0.25 | 0.275 |
| River Wear - Stanhope | 0.19 | 0.216 | 0.215 | 0.242 |
| River Gaunless - South Church | 0.064 | 0.138 | 0.134 | 0.203 |
| River Wear - Sunderland Bridge | 0.28 | 0.378 | 0.364 | 0.432 |
| River Wear - Witton Park | 0.337 | 0.388 | 0.383 | 0.421 |
| River Wear - Durham New Elvet Bridge | 0.229 | 0.29 | 0.275 | 0.321 |