| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.075 | 0.077 | 0.078 | 0.081 |
| River Wear - Chester-Le-Street | 0.374 | 0.387 | 0.387 | 0.402 |
| Smallhope Burn - Lanchester Front Street | 0.223 | 0.229 | 0.228 | 0.234 |
| River Wear - Stanhope | 0.303 | 0.326 | 0.325 | 0.352 |
| River Gaunless - South Church | 0.068 | 0.071 | 0.07 | 0.074 |
| River Wear - Sunderland Bridge | 0.327 | 0.345 | 0.348 | 0.376 |
| River Wear - Witton Park | 0.39 | 0.408 | 0.408 | 0.434 |
| River Wear - Durham New Elvet Bridge | 0.264 | 0.272 | 0.275 | 0.294 |