| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.038 | 0.043 | 0.056 | 0.144 |
| River Wear - Chester-Le-Street | 0.284 | 0.29 | 0.291 | 0.316 |
| Smallhope Burn - Lanchester Front Street | 0.226 | 0.23 | 0.23 | 0.235 |
| River Wear - Stanhope | 0.18 | 0.181 | 0.181 | 0.184 |
| River Gaunless - South Church | 0.031 | 0.037 | 0.038 | 0.076 |
| River Wear - Sunderland Bridge | 0.232 | 0.236 | 0.244 | 0.304 |
| River Wear - Witton Park | 0.272 | 0.276 | 0.276 | 0.281 |
| River Wear - Durham New Elvet Bridge | 0.145 | 0.157 | 0.164 | 0.24 |