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 | 2024-09-01 |
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 | 2024-04-27 |
n/a | USGS Annual Water Data Reports Site | 2006-01-01 | 2023-01-01 |
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 |