| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.045 | 0.047 | 0.046 | 0.049 |
| River Wear - Chester-Le-Street | 0.275 | 0.282 | 0.281 | 0.287 |
| Smallhope Burn - Lanchester Front Street | 0.213 | 0.224 | 0.224 | 0.239 |
| River Wear - Stanhope | 0.187 | 0.187 | 0.186 | 0.187 |
| River Gaunless - South Church | 0.069 | 0.071 | 0.071 | 0.074 |
| River Wear - Sunderland Bridge | 0.23 | 0.233 | 0.233 | 0.237 |
| River Wear - Witton Park | 0.25 | 0.257 | 0.255 | 0.259 |
| River Wear - Durham New Elvet Bridge | 0.181 | 0.193 | 0.192 | 0.198 |