| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.271 | 0.315 | 0.329 | 0.387 |
| River Wear - Chester-Le-Street | 0.441 | 0.548 | 0.552 | 0.669 |
| Smallhope Burn - Lanchester Front Street | 0.288 | 0.303 | 0.308 | 0.34 |
| River Wear - Stanhope | 0.408 | 0.425 | 0.434 | 0.503 |
| River Gaunless - South Church | 0.19 | 0.235 | 0.236 | 0.29 |
| River Wear - Sunderland Bridge | 0.425 | 0.54 | 0.522 | 0.567 |
| River Wear - Witton Park | 0.537 | 0.571 | 0.574 | 0.596 |
| River Wear - Durham New Elvet Bridge | 0.339 | 0.45 | 0.444 | 0.528 |