| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.047 | 0.05 | 0.049 | 0.051 |
| River Wear - Chester-Le-Street | 0.283 | 0.287 | 0.287 | 0.291 |
| Smallhope Burn - Lanchester Front Street | 0.189 | 0.2 | 0.199 | 0.208 |
| River Wear - Stanhope | 0.177 | 0.181 | 0.181 | 0.182 |
| River Gaunless - South Church | 0.065 | 0.067 | 0.066 | 0.069 |
| River Wear - Sunderland Bridge | 0.232 | 0.236 | 0.235 | 0.238 |
| River Wear - Witton Park | 0.262 | 0.267 | 0.266 | 0.269 |
| River Wear - Durham New Elvet Bridge | 0.184 | 0.191 | 0.191 | 0.208 |