| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.115 | 0.12 | 0.121 | 0.138 |
| River Wear - Chester-Le-Street | 0.336 | 0.359 | 0.356 | 0.378 |
| Smallhope Burn - Lanchester Front Street | 0.233 | 0.244 | 0.26 | 0.408 |
| River Wear - Stanhope | 0.26 | 0.286 | 0.297 | 0.379 |
| River Gaunless - South Church | 0.092 | 0.102 | 0.108 | 0.154 |
| River Wear - Sunderland Bridge | 0.295 | 0.328 | 0.326 | 0.362 |
| River Wear - Witton Park | 0.309 | 0.377 | 0.367 | 0.407 |
| River Wear - Durham New Elvet Bridge | 0.274 | 0.286 | 0.289 | 0.306 |