| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.055 | 0.057 | 0.056 | 0.06 |
| River Wear - Chester-Le-Street | 0.282 | 0.285 | 0.285 | 0.29 |
| Smallhope Burn - Lanchester Front Street | 0.224 | 0.231 | 0.23 | 0.235 |
| River Wear - Stanhope | 0.186 | 0.189 | 0.189 | 0.19 |
| River Gaunless - South Church | 0.05 | 0.053 | 0.053 | 0.057 |
| River Wear - Sunderland Bridge | 0.236 | 0.237 | 0.237 | 0.241 |
| River Wear - Witton Park | 0.26 | 0.266 | 0.264 | 0.267 |
| River Wear - Durham New Elvet Bridge | 0.148 | 0.154 | 0.157 | 0.17 |