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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1974-11-05 1981-09-03
Information Water-quality 1974-11-05 2016-05-24
Inorganics, Major, Metals Water-quality 1963-01-10 2016-02-03
Inorganics, Major, Non-metals Water-quality 1963-01-10 2016-05-24
Inorganics, Minor, Non-metals Water-quality 1972-01-10 2016-02-03
Inorganics, Minor, metals Water-quality 1963-01-10 2016-02-03
Microbiological Water-quality 1969-11-18 2016-05-24
Nutrient Water-quality 1963-01-10 2016-05-24
Organics, PCBs Water-quality 1977-12-15 2010-02-24
Organics, other Water-quality 1971-09-23 2016-02-03
Organics, pesticide Water-quality 1975-06-11 2010-05-20
Physical Daily Values, Unit Values, Water-quality 1963-01-10 2024-11-12
Population/Community Water-quality 1974-11-05 1981-09-03
Radiochemistry Water-quality 1980-08-05 1981-08-05
Sediment Water-quality 1968-02-20 1995-04-24
n/a Peak Measurements 1963-11-02 2023-09-19
n/a Site Visits 1984-09-19 2024-07-03
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 50144000 is associated with a Stream in Anasco Municipio, Puerto Rico. Current conditions of Discharge and Gage height are available. Water data back to 1963 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
50144000 n/a
Site name
RIO GRANDE DE ANASCO NR SAN SEBASTIAN, PR n/a
Site type
Stream
ST
DMS latitude 181703.00 n/a
DMS longitude 0670303.46 n/a
Decimal latitude 18.28217419 n/a
Decimal longitude -67.0505845 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Puerto Rico 72
State
Puerto Rico 72
County
Anasco Municipio 011
Country US n/a
Land net location description n/a
Name of location map CENTRAL LA PLATA n/a
Scale of location map 20000 n/a
Altitude of Gage/land surface 164.0 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 15 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
21010003
Drainage basin
35 n/a
Topographic setting
Stream channel
C
Flags for instruments at site YNNNYNNNNYNNNYNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19630401 n/a
Drainage area
134 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation AST 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 PR454300100 n/a