| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.212 | 0.219 | 0.222 | 0.24 |
| River Wear - Chester-Le-Street | 0.425 | 0.429 | 0.43 | 0.439 |
| Smallhope Burn - Lanchester Front Street | 0.289 | 0.292 | 0.292 | 0.3 |
| River Wear - Stanhope | 0.276 | 0.278 | 0.279 | 0.288 |
| River Gaunless - South Church | 0.139 | 0.143 | 0.142 | 0.146 |
| River Wear - Sunderland Bridge | 0.372 | 0.38 | 0.378 | 0.384 |
| River Wear - Witton Park | 0.412 | 0.421 | 0.419 | 0.426 |
| River Wear - Durham New Elvet Bridge | 0.299 | 0.314 | 0.314 | 0.323 |