| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.048 | 0.051 | 0.051 | 0.053 |
| River Wear - Chester-Le-Street | 0.288 | 0.292 | 0.291 | 0.293 |
| Smallhope Burn - Lanchester Front Street | 0.197 | 0.202 | 0.202 | 0.21 |
| River Wear - Stanhope | 0.179 | 0.18 | 0.18 | 0.181 |
| River Gaunless - South Church | 0.063 | 0.065 | 0.065 | 0.067 |
| River Wear - Sunderland Bridge | 0.233 | 0.235 | 0.235 | 0.241 |
| River Wear - Witton Park | 0.263 | 0.264 | 0.263 | 0.266 |
| River Wear - Durham New Elvet Bridge | 0.18 | 0.19 | 0.192 | 0.211 |