Mojave Groundwater Resources


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  Mojave River Groundwater Basin
  Morongo Groundwater Basin
  Mojave Water Agency Management Area
  Mojave Water Agency Subareas
  Morongo Groundwater Subbasins
  Township/Range/Sections
  Mojave River
  Mojave River Drainage Basin
  Faults
  Groundwater Data - 2016
  Groundwater Data - 2014
  Groundwater Data - 2012
  Groundwater Data - 2010
  Groundwater Data - 2008
  Groundwater Data - 2006
  Groundwater Data - 2004
  Groundwater Data - 2002
  Groundwater Data - 2000
  Groundwater Data - 1998
  Groundwater Data - 1996
  Groundwater Data - 1994
  Groundwater Data - 1992
Line Type: Dashed where approximately located; hachures indicate depression.
  Water-level Contours - 2016
  Water-level Contours - 2014
  Water-level Contours - 2012
  Water-level Contours - 2010
  Water-level Contours - 2008
  Water-level Contours - 2006
  Water-level Contours - 2004
  Water-level Contours - 2002
  Water-level Contours - 2000
  Water-level Contours - 1998
  Water-level Contours - 1996
  Water-level Contours - 1994
  Water-level Contours - 1992
  Rise, > 30'
  Rise, > 15' - ≤ 30'
  Rise, > 5' - ≤ 15'
  Rise, > 0.5' - ≤ 5'
  Change ≤ 0.5'
  Decline, > 0.5' - ≤ 5'
  Decline, > 5' - ≤ 15'
  Decline, > 15' - ≤ 30'
  Decline, > 30'
  El Mirage (Western)
  Troy Lake/Newberry Springs (Central & Eastern)
  Lucerne Lake (Central)
  Coyote Lake (Central)
  Harper Lake (Western & Central)
InSAR Study Images: 2014-2019
InSAR Study Images: 2004-2009
InSAR Study Images: 1999-2004
Contours of Subsidence for Selected InSAR Images
  5mm
  10mm
  15mm
  20mm
  25mm
Water-quality Data
Concentration symbology for Multiple Sample Point sites sometimes disappears while zooming. Click on the Multiple Sample Point of interest for detailed water quality information for individual sites.
  Multiple Sample Points
  Low
  Moderate
  High
  Very High
  Arsenic
  Boron
  Chromium (Total)
  Dissolved Oxygen
  Fluoride
  Iron
  Manganese
  Nitrate plus Nitrite (as N)
  Total Dissolved Solids (TDS)
  Managed Recharge Sites
  GPS Sites
  Multi-Depth Well
  Precipitation Stations
  Surface Water Sites
  Transducer Wells
  Multi-port (Westbay) Well

  Current Hydrograph Sites

  Historical Hydrograph Sites

  Perched Groundwater (Approx. area)

  Perched-water Wells