| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.088 | 0.096 | 0.097 | 0.11 |
| River Wear - Chester-Le-Street | 0.376 | 0.461 | 0.452 | 0.533 |
| Smallhope Burn - Lanchester Front Street | 0.197 | 0.206 | 0.205 | 0.217 |
| River Wear - Stanhope | 0.391 | 0.444 | 0.462 | 0.617 |
| River Gaunless - South Church | 0.074 | 0.078 | 0.077 | 0.081 |
| River Wear - Sunderland Bridge | 0.347 | 0.462 | 0.468 | 0.57 |
| River Wear - Witton Park | 0.45 | 0.517 | 0.529 | 0.654 |
| River Wear - Durham New Elvet Bridge | 0.294 | 0.365 | 0.369 | 0.441 |