| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.081 | 0.086 | 0.088 | 0.103 |
| River Wear - Chester-Le-Street | 0.306 | 0.313 | 0.314 | 0.328 |
| Smallhope Burn - Lanchester Front Street | 0.227 | 0.233 | 0.232 | 0.24 |
| River Wear - Stanhope | 0.22 | 0.22 | 0.22 | 0.221 |
| River Gaunless - South Church | 0.059 | 0.061 | 0.061 | 0.063 |
| River Wear - Sunderland Bridge | 0.248 | 0.25 | 0.249 | 0.255 |
| River Wear - Witton Park | 0.28 | 0.282 | 0.281 | 0.284 |
| River Wear - Durham New Elvet Bridge | 0.241 | 0.246 | 0.247 | 0.257 |