| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.059 | 0.077 | 0.078 | 0.131 |
| River Wear - Chester-Le-Street | 0.312 | 0.335 | 0.341 | 0.444 |
| Smallhope Burn - Lanchester Front Street | 0.217 | 0.233 | 0.235 | 0.34 |
| River Wear - Stanhope | 0.201 | 0.213 | 0.222 | 0.549 |
| River Gaunless - South Church | 0.084 | 0.095 | 0.098 | 0.278 |
| River Wear - Sunderland Bridge | 0.272 | 0.297 | 0.305 | 0.459 |
| River Wear - Witton Park | 0.294 | 0.325 | 0.331 | 0.539 |
| River Wear - Durham New Elvet Bridge | 0.216 | 0.245 | 0.247 | 0.338 |