| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.213 | 0.216 | 0.217 | 0.225 |
| River Wear - Chester-Le-Street | 0.478 | 0.497 | 0.501 | 0.531 |
| Smallhope Burn - Lanchester Front Street | 0.259 | 0.263 | 0.263 | 0.269 |
| River Wear - Stanhope | 0.407 | 0.426 | 0.424 | 0.438 |
| River Gaunless - South Church | 0.169 | 0.175 | 0.174 | 0.18 |
| River Wear - Sunderland Bridge | 0.457 | 0.469 | 0.471 | 0.502 |
| River Wear - Witton Park | 0.525 | 0.538 | 0.539 | 0.565 |
| River Wear - Durham New Elvet Bridge | 0.373 | 0.384 | 0.387 | 0.412 |