| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.05 | 0.051 | 0.053 | 0.063 |
| River Wear - Chester-Le-Street | 0.307 | 0.319 | 0.318 | 0.33 |
| Smallhope Burn - Lanchester Front Street | 0.197 | 0.202 | 0.202 | 0.21 |
| River Wear - Stanhope | 0.189 | 0.193 | 0.192 | 0.197 |
| River Gaunless - South Church | 0.073 | 0.078 | 0.077 | 0.082 |
| River Wear - Sunderland Bridge | 0.247 | 0.249 | 0.251 | 0.265 |
| River Wear - Witton Park | 0.28 | 0.283 | 0.283 | 0.287 |
| River Wear - Durham New Elvet Bridge | 0.215 | 0.226 | 0.226 | 0.242 |