| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.211 | 0.214 | 0.216 | 0.231 |
| River Wear - Chester-Le-Street | 0.457 | 0.467 | 0.467 | 0.483 |
| Smallhope Burn - Lanchester Front Street | 0.241 | 0.247 | 0.253 | 0.293 |
| River Wear - Stanhope | 0.424 | 0.452 | 0.527 | 0.953 |
| River Gaunless - South Church | 0.122 | 0.124 | 0.125 | 0.133 |
| River Wear - Sunderland Bridge | 0.436 | 0.447 | 0.447 | 0.46 |
| River Wear - Witton Park | 0.518 | 0.533 | 0.533 | 0.623 |
| River Wear - Durham New Elvet Bridge | 0.339 | 0.348 | 0.349 | 0.372 |