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Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1978-11-01 2011-09-21
Inorganics, Major, Non-metals Water-quality 1978-11-01 1978-12-19
Inorganics, Minor, Non-metals Water-quality 1978-11-01 1978-12-19
Inorganics, Minor, metals Water-quality 1978-11-01 1978-12-19
Nutrient Water-quality 1978-11-01 1978-11-15
Organics, PCBs Water-quality 1978-11-07 1978-12-19
Organics, other Water-quality 1978-11-01 1978-12-19
Organics, pesticide Water-quality 1978-11-01 1978-12-19
Physical Daily Values, Unit Values, Water-quality 1977-06-01 2024-12-18
Radiochemistry Water-quality 1978-11-01 1978-12-19
Sediment Daily Values, Water-quality 1979-08-20 2011-09-29
n/a Peak Measurements 1977-09-16 2023-05-24
n/a Site Visits 1988-10-17 2024-10-31
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 16854500 is associated with a Stream in Guam, Guam. Current conditions of Discharge and Gage height are available. Water data back to 1977 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
16854500 n/a
Site name
Ugum River above Talofofo Falls, nr Talofofo, Guam n/a
Site type
Stream
ST
DMS latitude 131920.7 n/a
DMS longitude -1444410.1 n/a
Decimal latitude 13.32241667 n/a
Decimal longitude 144.7361389 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Hawaii 15
State
Guam 66
County
Guam 010
Country US n/a
Land net location description n/a
Name of location map Talofofo, GU n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 130 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 10 feet n/a
Altitude datum
Local Mean Sea Level LMSL
Subbasin hydrologic unit
22010000
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
5.92 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation GST n/a
Site honors Daylight Saving Time
N n/a
Data reliability
n/a
Data-other GW files NNNNNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a

Operated in cooperation with:

logo for University of Guam - Water and Environmental Research Institute
University of Guam - Water and Environmental Research Institute
logo for USGS - Cooperative Matching Funds
USGS - Cooperative Matching Funds