5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-08-23 |
| Observed Snowpack | 218 inches |
| Since Yesterday | 230.0" |
| 24hr Forecast | None" |
| Percent of Normal | 103% |
| Seasonal Volatility | 19% |
| Peak Snowpack | 13,900 inches |
| Last Updated | 2026-08-23 |
| Gauge Height | 2.95 ft |
| Observed Discharge | 218cfs |
| Since Yesterday | 2% |
| 24hr Forecast | 2,370 cfs |
| Percent of Normal | 103% |
| Seasonal Volatility | 19% |
| Peak Discharge | 13,900 cfs |
| Average Discharge | 210 cfs |
| Minimum Discharge | 143 cfs |
This tributary falls within the Tualatin watershed, a child of the greater Pacific Northwest region.