| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.059 | 0.084 | 0.09 | 0.408 |
| River Wear - Chester-Le-Street | 0.295 | 0.314 | 0.318 | 0.419 |
| Smallhope Burn - Lanchester Front Street | 0.241 | 0.256 | 0.257 | 0.323 |
| River Wear - Stanhope | 0.18 | 0.21 | 0.222 | 0.489 |
| River Gaunless - South Church | 0.045 | 0.053 | 0.054 | 0.09 |
| River Wear - Sunderland Bridge | 0.229 | 0.25 | 0.255 | 0.364 |
| River Wear - Witton Park | 0.256 | 0.28 | 0.286 | 0.447 |
| River Wear - Durham New Elvet Bridge | 0.1 | 0.166 | 0.172 | 0.304 |