USGS Current Conditions for Guam

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.

Station Number	Station name	Date/Time	pH, water, unfltrd field, std units	Specif- ic conduc- tance, wat unf uS/cm @ 25 degC	Temper- ature, water, deg C
132626144471771	EX-4 Mangilao, Guam
	146.8 ft below GUVD04	12/28 00:15 GST	--	858	27.9
	236.2 ft below GUVD04	12/28 00:15 GST	--	5,350	27.5

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U.S. Department of the Interior | U.S. Geological Survey
Title: USGS Current Conditions for Guam
URL: https://waterdata.usgs.gov/gu/nwis/current?
PARAmeter_cd=STATION_NM,DATETIME,00400,00095,00010
Page Contact Information: Guam Water Data Maintainer
Page Last Modified: 2024-12-27 09:47:03 EST
1.83 1.58 sdww02

Current Conditions for Guam: Water Quality -- 1 site(s) found