| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.064 | 0.066 | 0.066 | 0.07 |
| River Wear - Chester-Le-Street | 0.34 | 0.346 | 0.345 | 0.354 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.226 | 0.226 | 0.235 |
| River Wear - Stanhope | 0.203 | 0.205 | 0.205 | 0.208 |
| River Gaunless - South Church | 0.083 | 0.088 | 0.088 | 0.094 |
| River Wear - Sunderland Bridge | 0.318 | 0.327 | 0.327 | 0.34 |
| River Wear - Witton Park | 0.323 | 0.333 | 0.333 | 0.343 |
| River Wear - Durham New Elvet Bridge | 0.234 | 0.239 | 0.239 | 0.246 |