Groundwater in the Southwestern United States:
Southwest Groundwater Resources USGS
http://az.water.usgs.gov/swgwrp/Pages/Overview.html
Precipitation data:
Monthly precipitation and mean temperature data for selected stations in the
US. U.S Historical Climatology Network.
http://cdiac.esd.ornl.gov/epubs/ndp019/ushcn_r3.html
Plot of monthly precipitation values (NOAA)
http://www.ncdc.noaa.gov/ghcn/ghcn.SELECT.html
Water Resources of Colorado –
http://co.water.usgs.gov/
Colorado Water Knowledge –
http://waterknowledge.colostate.edu/ |