San Juan River Outlook

Early April brought a significant increase in snowpack to the San Juan basin. Spring runofff forecasts for most locations now range from 80 to 95 percent of average with the exception of forecasts for several small streams in the Four Corners region which exceed average.

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

San Juan River:
Near Average

Water Supply Outlook for the Upper Colorado - May, 1998
Colorado Basin River Forecast Center (
Last Modified: Wednesday, 20-Mar-2024 17:11:06 UTC