| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.14 | 0.142 | 0.143 | 0.151 |
| River Wear - Chester-Le-Street | 0.403 | 0.409 | 0.408 | 0.414 |
| Smallhope Burn - Lanchester Front Street | 0.259 | 0.263 | 0.263 | 0.269 |
| River Wear - Stanhope | 0.359 | 0.382 | 0.385 | 0.408 |
| River Gaunless - South Church | 0.126 | 0.13 | 0.13 | 0.133 |
| River Wear - Sunderland Bridge | 0.367 | 0.376 | 0.379 | 0.397 |
| River Wear - Witton Park | 0.433 | 0.458 | 0.454 | 0.473 |
| River Wear - Durham New Elvet Bridge | 0.306 | 0.314 | 0.315 | 0.327 |