| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.064 | 0.067 | 0.076 | 0.118 |
| River Wear - Chester-Le-Street | 0.298 | 0.301 | 0.302 | 0.308 |
| Smallhope Burn - Lanchester Front Street | 0.23 | 0.238 | 0.239 | 0.257 |
| River Wear - Stanhope | 0.194 | 0.197 | 0.199 | 0.214 |
| River Gaunless - South Church | 0.057 | 0.061 | 0.062 | 0.071 |
| River Wear - Sunderland Bridge | 0.246 | 0.25 | 0.25 | 0.255 |
| River Wear - Witton Park | 0.281 | 0.287 | 0.285 | 0.292 |
| River Wear - Durham New Elvet Bridge | 0.152 | 0.161 | 0.161 | 0.179 |