5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-08-11 |
| Observed Snowpack | 219 inches |
| Since Yesterday | 219.0" |
| 24hr Forecast | None" |
| Percent of Normal | 98% |
| Seasonal Volatility | 12% |
| Peak Snowpack | 3,400 inches |
| Last Updated | 2026-08-11 |
| Gauge Height | 11.60 ft |
| Observed Discharge | 219cfs |
| Since Yesterday | 2% |
| 24hr Forecast | 425 cfs |
| Percent of Normal | 98% |
| Seasonal Volatility | 12% |
| Peak Discharge | 3,400 cfs |
| Average Discharge | 225 cfs |
| Minimum Discharge | 51 cfs |
This tributary falls within the Tualatin watershed, a child of the greater Pacific Northwest region.