Project Contacts
Andy Gendaszek,
Hydrologist,
934 Broadway,
Suite 300
Tacoma, WA 98402

(agendasz@usgs.gov)
(253) 552-1612
graphic line

Chehalis River Basin - Groundwater Levels

  
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References to non-Department of the Interior (DOI) products do not constitute an endorsement by the DOI.

Explanation
Map
Basin Boundary - Chehalis River basin boundary
Groundwater Well - Well in Chehalis River Basin
Monthly Groundwater Well - Well in Monthly Groundwater Network
 
Water Level Status
R - Recently Pumped - water level affected by recent pumping in well.
F - Flowing - water level could not be measured.
O - Obstructed - water level not available.
P - Pumping - water level affected by pumping at time of measurement.
B - Tidally Infuelenced - water level affected by tide.