| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.086 | 0.095 | 0.096 | 0.107 |
| River Wear - Chester-Le-Street | 0.332 | 0.365 | 0.359 | 0.385 |
| Smallhope Burn - Lanchester Front Street | 0.247 | 0.256 | 0.255 | 0.264 |
| River Wear - Stanhope | 0.241 | 0.264 | 0.268 | 0.316 |
| River Gaunless - South Church | 0.05 | 0.053 | 0.052 | 0.055 |
| River Wear - Sunderland Bridge | 0.284 | 0.315 | 0.316 | 0.362 |
| River Wear - Witton Park | 0.316 | 0.341 | 0.346 | 0.397 |
| River Wear - Durham New Elvet Bridge | 0.208 | 0.247 | 0.245 | 0.266 |