Current percentiles for soil moisture, SWE and other variables with respect to the climatological period (1916-2004 for CONUS and 1926-2004 for Mexico). These update daily by 11-12 pm PST, and have a lag of 1-2 days. Roll the mouse over links below (or click) to see different maps. Note: SM & SWE maps are for daily values, whereas RO maps are for cumulative values.    SW Monitor description: (Wood, 2008)