| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.054 | 0.065 | 0.064 | 0.073 |
| River Wear - Chester-Le-Street | 0.298 | 0.317 | 0.312 | 0.328 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.232 | 0.235 | 0.264 |
| River Wear - Stanhope | 0.19 | 0.193 | 0.199 | 0.223 |
| River Gaunless - South Church | 0.071 | 0.086 | 0.086 | 0.117 |
| River Wear - Sunderland Bridge | 0.24 | 0.256 | 0.252 | 0.26 |
| River Wear - Witton Park | 0.274 | 0.287 | 0.286 | 0.303 |
| River Wear - Durham New Elvet Bridge | 0.204 | 0.217 | 0.215 | 0.228 |