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DESCRIPTION:

Latitude 13°21'10.5",   Longitude -144°40'59.3"   NAD83

Guam, Guam, Hydrologic Unit 22010000

Datum of gage: 600 feet above   LMSL.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2025-07-19
Daily Data
Precipitation, total, inches	1992-06-24	2025-07-18	11180
Field/Lab water-quality samples	2010-06-15	2011-05-24	5
Water-Year Summary	2006	2024	19
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