Monthly Cumulative Upwelling Index for California and Benguela Ecosystems 
  Ekman Transport units: m3/s/100m 
 PI: Bryan Black (Marine Science Institute, UT Austin) 
 Co-PIs: William Sydeman & Marisol Garcia Reyes (Farallon Institute), Steven Bograd (NOAA SWFSC) 
 Version: 17 Jan 2017