Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

site_no list =
  • 301512091503001
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 301512091503001 SMn-135A

St. Martin Parish, Louisiana
Hydrologic Unit Code 08080102
Latitude  30°15'12", Longitude  91°50'30" NAD27
Land-surface elevation 15.00 feet above NGVD29
The depth of the well is 680 feet below land surface.
The depth of the hole is 736 feet below land surface.
This well is completed in the Coastal lowlands aquifer system (S100CSLLWD) national aquifer.
This well is completed in the Chicot Aquifer, Lower (112CHCTL) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
Graph of groundwater level data at USGS 301512091503001 SMn-135A
Breaks in the plot represent a gap of at least one year between field measurements.
Download a presentation-quality graph