| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.079 | 0.083 | 0.083 | 0.091 |
| River Wear - Chester-Le-Street | 0.324 | 0.328 | 0.328 | 0.336 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.225 | 0.225 | 0.231 |
| River Wear - Stanhope | 0.233 | 0.234 | 0.234 | 0.237 |
| River Gaunless - South Church | 0.068 | 0.07 | 0.07 | 0.073 |
| River Wear - Sunderland Bridge | 0.266 | 0.269 | 0.269 | 0.274 |
| River Wear - Witton Park | 0.298 | 0.304 | 0.303 | 0.308 |
| River Wear - Durham New Elvet Bridge | 0.261 | 0.263 | 0.264 | 0.275 |