| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.049 | 0.053 | 0.053 | 0.058 |
| River Wear - Chester-Le-Street | 0.292 | 0.293 | 0.293 | 0.298 |
| Smallhope Burn - Lanchester Front Street | 0.23 | 0.239 | 0.238 | 0.245 |
| River Wear - Stanhope | 0.183 | 0.184 | 0.184 | 0.186 |
| River Gaunless - South Church | 0.033 | 0.037 | 0.037 | 0.041 |
| River Wear - Sunderland Bridge | 0.237 | 0.24 | 0.24 | 0.244 |
| River Wear - Witton Park | 0.275 | 0.276 | 0.276 | 0.277 |
| River Wear - Durham New Elvet Bridge | 0.13 | 0.133 | 0.135 | 0.143 |