| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.093 | 0.156 | 0.15 | 0.178 |
| River Wear - Chester-Le-Street | 0.306 | 0.34 | 0.339 | 0.363 |
| Smallhope Burn - Lanchester Front Street | 0.259 | 0.274 | 0.279 | 0.327 |
| River Wear - Stanhope | 0.196 | 0.201 | 0.2 | 0.204 |
| River Gaunless - South Church | 0.054 | 0.076 | 0.074 | 0.095 |
| River Wear - Sunderland Bridge | 0.238 | 0.264 | 0.267 | 0.291 |
| River Wear - Witton Park | 0.264 | 0.28 | 0.28 | 0.286 |
| River Wear - Durham New Elvet Bridge | 0.113 | 0.218 | 0.204 | 0.242 |