| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.267 | 0.483 | 0.665 | 1.164 |
| River Wear - Chester-Le-Street | 0.571 | 1.036 | 0.972 | 1.891 |
| Smallhope Burn - Lanchester Front Street | 0.362 | 0.484 | 0.517 | 0.753 |
| River Wear - Stanhope | 0.982 | 1.184 | 1.203 | 1.415 |
| River Gaunless - South Church | 0.133 | 0.277 | 0.319 | 0.627 |
| River Wear - Sunderland Bridge | 0.528 | 1.04 | 1.013 | 1.448 |
| River Wear - Witton Park | 0.604 | 1.331 | 1.257 | 1.704 |
| River Wear - Durham New Elvet Bridge | 0.422 | 1 | 1.025 | 1.841 |