| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.141 | 0.152 | 0.154 | 0.172 |
| River Wear - Chester-Le-Street | 0.382 | 0.393 | 0.393 | 0.412 |
| Smallhope Burn - Lanchester Front Street | 0.249 | 0.256 | 0.256 | 0.273 |
| River Wear - Stanhope | 0.25 | 0.262 | 0.261 | 0.273 |
| River Gaunless - South Church | 0.087 | 0.091 | 0.091 | 0.096 |
| River Wear - Sunderland Bridge | 0.321 | 0.327 | 0.328 | 0.341 |
| River Wear - Witton Park | 0.366 | 0.377 | 0.375 | 0.383 |
| River Wear - Durham New Elvet Bridge | 0.296 | 0.301 | 0.302 | 0.312 |