| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.045 | 0.049 | 0.05 | 0.059 |
| River Wear - Chester-Le-Street | 0.284 | 0.292 | 0.292 | 0.296 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.228 | 0.229 | 0.236 |
| River Wear - Stanhope | 0.191 | 0.193 | 0.193 | 0.196 |
| River Gaunless - South Church | 0.037 | 0.039 | 0.039 | 0.044 |
| River Wear - Sunderland Bridge | 0.244 | 0.245 | 0.245 | 0.249 |
| River Wear - Witton Park | 0.284 | 0.287 | 0.286 | 0.289 |
| River Wear - Durham New Elvet Bridge | 0.194 | 0.199 | 0.2 | 0.207 |