FGUS65 KSTR 092015 ESGNM TTAA00 KSLR DDHHMM NATIONAL WEATHER SERVICE COLORADO BASIN RIVER FORECAST CENTER SALT LAKE CITY, UT SPRING FLOOD POTENTIAL FOR THE COLORADO RIVER BASIN WITHIN COLORADO May 9, 2022 The 2022 spring runoff flood potential due to snowmelt is not high at this time for the San Juan River basin. Spring peak flows have either occured or are forecast to occur in the next 10 days. Due to warm temperatures and dust-on-snow conditions, there has been significant snowmelt and the only remaining snow exists above 11,000 ft. PRECIPITATION (% OF AVERAGE) AND SNOWPACK (% OF MEDIAN): SUBBASIN APR PRECIP OCT-APR PREC MAY 1 SNOWPACK ---------------------- ---------- ------------ --------------- ABOVE NAVAJO RES 40 85 50 ANIMAS 30 80 50 It is important to keep in mind that an extended period of much above normal temperatures or heavy rainfall during the melt period can cause or exacerbate flooding problems in any year. A list of specific spring peak flow forecasts is available at: http://www.cbrfc.noaa.gov/rmap/peak/peaklist.php A map of the current spring peak flow forecasts is available at: http://www.cbrfc.noaa.gov/lmap/lmap.php?interface=peak CBRFC/Nielson