| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.121 | 0.149 | 0.162 | 0.243 |
| River Wear - Chester-Le-Street | 0.385 | 0.396 | 0.397 | 0.419 |
| Smallhope Burn - Lanchester Front Street | 0.239 | 0.248 | 0.25 | 0.275 |
| River Wear - Stanhope | 0.316 | 0.32 | 0.324 | 0.352 |
| River Gaunless - South Church | 0.082 | 0.09 | 0.092 | 0.114 |
| River Wear - Sunderland Bridge | 0.326 | 0.343 | 0.346 | 0.381 |
| River Wear - Witton Park | 0.373 | 0.388 | 0.388 | 0.412 |
| River Wear - Durham New Elvet Bridge | 0.298 | 0.313 | 0.315 | 0.339 |