| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.119 | 0.121 | 0.121 | 0.126 |
| River Wear - Chester-Le-Street | 0.375 | 0.378 | 0.378 | 0.383 |
| Smallhope Burn - Lanchester Front Street | 0.23 | 0.235 | 0.235 | 0.243 |
| River Wear - Stanhope | 0.241 | 0.244 | 0.243 | 0.245 |
| River Gaunless - South Church | 0.109 | 0.112 | 0.112 | 0.117 |
| River Wear - Sunderland Bridge | 0.325 | 0.327 | 0.327 | 0.33 |
| River Wear - Witton Park | 0.371 | 0.373 | 0.372 | 0.375 |
| River Wear - Durham New Elvet Bridge | 0.291 | 0.297 | 0.296 | 0.3 |