| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.217 | 0.243 | 0.289 | 0.595 |
| River Wear - Chester-Le-Street | 0.437 | 0.463 | 0.476 | 0.545 |
| Smallhope Burn - Lanchester Front Street | 0.248 | 0.261 | 0.301 | 0.437 |
| River Wear - Stanhope | 0.294 | 0.294 | 0.294 | 0.295 |
| River Gaunless - South Church | 0.114 | 0.124 | 0.127 | 0.153 |
| River Wear - Sunderland Bridge | 0.398 | 0.417 | 0.439 | 0.817 |
| River Wear - Witton Park | 0.442 | 0.47 | 0.564 | 1.018 |
| River Wear - Durham New Elvet Bridge | 0.301 | 0.314 | 0.322 | 0.371 |