| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.22 | 0.33 | 0.357 | 0.61 |
| River Wear - Chester-Le-Street | 0.45 | 0.56 | 0.617 | 0.99 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.29 | 0.302 | 0.42 |
| River Wear - Stanhope | 0.00 | 0.22 | 0.307 | 0.90 |
| River Gaunless - South Church | 0.17 | 0.22 | 0.275 | 0.58 |
| River Wear - Sunderland Bridge | 0.40 | 0.50 | 0.559 | 0.97 |
| River Wear - Witton Park | 0.45 | 0.60 | 0.658 | 1.09 |
| River Wear - Durham New Elvet Bridge | 0.36 | 0.46 | 0.539 | 0.99 |