San Juan River Outlook

Spring runoff forecasts for the San Juan River Basin overall are slightly above average, ranging from 93% to 113% of average. Seasonal streamflows are 85% of normal, below average as expected from the antecedent dry conditions of water year 2000. Flows are expected to be higher this spring.

April-July streamflow forecasts for the San Juan Basin are as follows:

San Juan River:
Near Average

Water Supply Outlook for the Upper Colorado - February, 2001
Colorado Basin River Forecast Center (
Last Modified: Wednesday, 20-Mar-2024 17:11:07 UTC