| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.173 | 0.198 | 0.196 | 0.237 |
| River Wear - Chester-Le-Street | 0.432 | 0.448 | 0.449 | 0.477 |
| Smallhope Burn - Lanchester Front Street | 0.268 | 0.282 | 0.289 | 0.355 |
| River Wear - Stanhope | 0.289 | 0.319 | 0.331 | 0.401 |
| River Gaunless - South Church | 0.135 | 0.144 | 0.144 | 0.158 |
| River Wear - Sunderland Bridge | 0.371 | 0.38 | 0.384 | 0.417 |
| River Wear - Witton Park | 0.407 | 0.414 | 0.42 | 0.452 |
| River Wear - Durham New Elvet Bridge | 0.305 | 0.316 | 0.316 | 0.332 |