| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.191 | 0.199 | 0.212 | 0.343 |
| River Wear - Chester-Le-Street | 0.428 | 0.437 | 0.44 | 0.483 |
| Smallhope Burn - Lanchester Front Street | 0.281 | 0.287 | 0.315 | 0.53 |
| River Wear - Stanhope | 0.278 | 0.291 | 0.419 | 1.326 |
| River Gaunless - South Church | 0.117 | 0.122 | 0.128 | 0.188 |
| River Wear - Sunderland Bridge | 0.372 | 0.383 | 0.395 | 0.464 |
| River Wear - Witton Park | 0.429 | 0.435 | 0.459 | 0.699 |
| River Wear - Durham New Elvet Bridge | 0.254 | 0.264 | 0.275 | 0.334 |