| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.174 | 0.176 | 0.176 | 0.181 |
| River Wear - Chester-Le-Street | 0.339 | 0.342 | 0.341 | 0.345 |
| Smallhope Burn - Lanchester Front Street | 0.213 | 0.218 | 0.218 | 0.225 |
| River Gaunless - South Church | 0.099 | 0.101 | 0.101 | 0.104 |
| River Wear - Sunderland Bridge | 0.28 | 0.283 | 0.282 | 0.285 |
| River Wear - Witton Park | 0.31 | 0.312 | 0.311 | 0.313 |
| River Wear - Durham New Elvet Bridge | 0.264 | 0.269 | 0.269 | 0.278 |