| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.096 | 0.111 | 0.127 | 0.183 |
| River Wear - Chester-Le-Street | 0.428 | 0.453 | 0.456 | 0.518 |
| Smallhope Burn - Lanchester Front Street | 0.232 | 0.24 | 0.267 | 0.4 |
| River Wear - Stanhope | 0.334 | 0.396 | 0.664 | 1.636 |
| River Gaunless - South Church | 0.067 | 0.071 | 0.083 | 0.155 |
| River Wear - Sunderland Bridge | 0.38 | 0.434 | 0.439 | 0.993 |
| River Wear - Witton Park | 0.437 | 0.465 | 0.594 | 1.425 |
| River Wear - Durham New Elvet Bridge | 0.3 | 0.333 | 0.342 | 0.415 |