Action Stage: 12.5 ft Flood Stage: 13 ft Moderate Flood Stage: 18 ft Major Flood Stage: 22 ft
Daily Historical Statistics for May 31, 2026 Mean Stage: 10.53 ft Mean Flow: 27600 cfs Max Stage: 13.96 ft Max Flow: 47500 cfs (2020) Min Stage: 5.50 ft Min Flow: 7510 cfs (1977)
Statistics based on water years: 1952-2024 * statistics estimated based on current rating
Record Stage: 25.58 ft Record Flow: 176000 cfs Date of Record: June 9, 1964
The 4-10 Day Trend Forecast is based on model guidance and uncertainty during this period is greater.
USBR Observations 