| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.374 | 0.427 | 0.43 | 0.49 |
| River Wear - Chester-Le-Street | 0.818 | 0.995 | 1.009 | 1.195 |
| Smallhope Burn - Lanchester Front Street | 0.298 | 0.319 | 0.324 | 0.381 |
| River Wear - Stanhope | 0.73 | 0.904 | 0.984 | 1.489 |
| River Gaunless - South Church | 0.274 | 0.331 | 0.322 | 0.355 |
| River Wear - Sunderland Bridge | 0.732 | 0.95 | 0.944 | 1.199 |
| River Wear - Witton Park | 0.814 | 1.017 | 1.08 | 1.5 |
| River Wear - Durham New Elvet Bridge | 0.669 | 0.921 | 0.924 | 1.218 |