| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.076 | 0.089 | 0.103 | 0.627 |
| River Wear - Chester-Le-Street | 0.308 | 0.328 | 0.34 | 0.487 |
| Smallhope Burn - Lanchester Front Street | 0.218 | 0.232 | 0.241 | 0.847 |
| River Wear - Stanhope | 0.223 | 0.242 | 0.265 | 0.565 |
| River Gaunless - South Church | 0.063 | 0.071 | 0.074 | 0.23 |
| River Wear - Sunderland Bridge | 0.252 | 0.273 | 0.286 | 0.554 |
| River Wear - Witton Park | 0.287 | 0.31 | 0.326 | 0.513 |
| River Wear - Durham New Elvet Bridge | 0.243 | 0.263 | 0.272 | 0.415 |