| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.188 | 0.19 | 0.191 | 0.2 |
| River Wear - Chester-Le-Street | 0.397 | 0.402 | 0.401 | 0.405 |
| Smallhope Burn - Lanchester Front Street | 0.242 | 0.247 | 0.245 | 0.25 |
| River Wear - Stanhope | 0.289 | 0.292 | 0.293 | 0.301 |
| River Gaunless - South Church | 0.091 | 0.094 | 0.093 | 0.097 |
| River Wear - Sunderland Bridge | 0.34 | 0.351 | 0.349 | 0.359 |
| River Wear - Witton Park | 0.399 | 0.403 | 0.406 | 0.421 |
| River Wear - Durham New Elvet Bridge | 0.265 | 0.285 | 0.284 | 0.289 |