| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.089 | 0.099 | 0.1 | 0.124 |
| River Wear - Chester-Le-Street | 0.357 | 0.369 | 0.371 | 0.387 |
| Smallhope Burn - Lanchester Front Street | 0.199 | 0.206 | 0.207 | 0.222 |
| River Wear - Stanhope | 0.25 | 0.267 | 0.265 | 0.284 |
| River Gaunless - South Church | 0.083 | 0.087 | 0.086 | 0.092 |
| River Wear - Sunderland Bridge | 0.301 | 0.308 | 0.311 | 0.337 |
| River Wear - Witton Park | 0.338 | 0.35 | 0.35 | 0.363 |
| River Wear - Durham New Elvet Bridge | 0.254 | 0.261 | 0.264 | 0.283 |