| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.103 | 0.135 | 0.141 | 0.195 |
| River Wear - Chester-Le-Street | 0.328 | 0.358 | 0.362 | 0.4 |
| Smallhope Burn - Lanchester Front Street | 0.237 | 0.25 | 0.25 | 0.275 |
| River Wear - Stanhope | 0.221 | 0.222 | 0.221 | 0.223 |
| River Gaunless - South Church | 0.06 | 0.066 | 0.064 | 0.067 |
| River Wear - Sunderland Bridge | 0.255 | 0.26 | 0.263 | 0.281 |
| River Wear - Witton Park | 0.284 | 0.29 | 0.289 | 0.295 |
| River Wear - Durham New Elvet Bridge | 0.256 | 0.27 | 0.273 | 0.31 |