| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.084 | 0.087 | 0.088 | 0.096 |
| River Wear - Chester-Le-Street | 0.411 | 0.431 | 0.44 | 0.493 |
| Smallhope Burn - Lanchester Front Street | 0.23 | 0.236 | 0.235 | 0.242 |
| River Wear - Stanhope | 0.366 | 0.3905 | 0.396 | 0.441 |
| River Gaunless - South Church | 0.074 | 0.079 | 0.078 | 0.089 |
| River Wear - Sunderland Bridge | 0.377 | 0.397 | 0.404 | 0.452 |
| River Wear - Witton Park | 0.44 | 0.461 | 0.467 | 0.51 |
| River Wear - Durham New Elvet Bridge | 0.29 | 0.303 | 0.31 | 0.347 |