Maps & Images
Online Resources
- Figure 1 - National Centers for Environmental Information - ncdc.noaa.gov/sotc
- Figures 2-3 - West Wide Drought Tracker - wwdt.dri.edu
- Figure 4 - U.S. Drought Monitor - droughtmonitor.unl.edu
- Figures 5-6 - Climate Science Applications Program/CLIMAS - cals.arizona.edu/climate data: PRISM