| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.152 | 0.175 | 0.175 | 0.203 |
| River Wear - Chester-Le-Street | 0.356 | 0.364 | 0.388 | 0.439 |
| Smallhope Burn - Lanchester Front Street | 0.245 | 0.257 | 0.259 | 0.286 |
| River Wear - Stanhope | 0.271 | 0.28 | 0.281 | 0.295 |
| River Gaunless - South Church | 0.093 | 0.099 | 0.099 | 0.108 |
| River Wear - Sunderland Bridge | 0.324 | 0.396 | 0.385 | 0.437 |
| River Wear - Witton Park | 0.379 | 0.465 | 0.467 | 0.524 |
| River Wear - Durham New Elvet Bridge | 0.245 | 0.289 | 0.279 | 0.315 |